It's Fonzie's birthday, and past clips are shown as the gang reminisce.

The gang organizes a surprise party for Howard and Marion's 20th anniversary as clips from previous...

Lori Beth has to write a term paper on the typical, middle-class family, so she interviews each Cunn...

Celebrate the 20th Anniversary of Happy Days, one of America's favorite TV shows, with members of th...

In this two-hour reunion special, various clips are shown from past episodes, and cast members recal...

Potsie sets Richie up with a girl known to have a reputation. Richie doesn't get far with her but l...

Tired of driving around in Howard's DeSoto, Richie and Potsie buy a car of their own. The car has se...

Richie and Potsie are invited to Potsie's cousin's stag party. In an attempt to lessen the effects o...

Potsie is staying with the Cunninghams, and he and Richie sneak out to watch a drag race in which Fo...

Richie buys tickets to a rock and roll show from Fonzie but has to work at the hardware store when H...

Richie and Potsie, in their never-ending effort to get girls, decide that they want to join a gang c...

After taking a look at a B+ Potsie got on an exam, Fonzie decides to drop back into school. He asks...

Richie and Potsie obtain fake identification cards in order to attend a burlesque show where Ralph s...

Richie and his girlfriend, Arlene, break up after two weeks of dating. Neither of them have dates f...

To make some money, Richie, Potsie, Ralph, and Bag form a band. They secure a gig, but Richie and P...

Richie is put in an awkward situation when he is set up with a girl much taller than he is. Meanwhi...

Cindy, a new girl in school, asks Richie to tutor her. Richie is interested in more than just studyi...

Richie meets a beatnik named Diedre at the movies and gets caught up in her type of lifestyle.

Howard's old army buddy, a black man, asks Howard to be the best man at his wedding. Howard and Mar...

Richie gets on the good side of a local gang, the Dukes, when he protects the leader's sister from b...

Howard wants to buy a bomb shelter to protect his family. Problems quickly arise when several of Ri...

Richie feels that he doesn't have enough privacy, so he decides to move in with Chuck. He quickly d...

Richie buys a car from Fonzie and finds out that it is stolen.

Richie's old girlfriend comes back to Milwaukee and wants to go steady with him.

Richie reads a book about abnormal psychology and begins to think that there's something wrong with...

Richie is named R.O.T.C. squad leader but has trouble controlling his squad. After several warnings...

After experiencing a few strange happenings, Richie begins to buy into the legend that the place whe...

Richie wins a date with a movie star, Cindy Shea, to a school dance, and Gloria breaks up with him b...

Spike, Fonzie's little cousin, takes Joanie out on her first date. Richie and his date act as Joanie...

As a game-show contestant, Richie wins $3200 before time runs out for that week's show. After the sh...

Richie, Potsie, and Ralph need new uniforms for their baseball team and want to get a big celebrity...

Howard wants Christmas Eve to only include the family, but Richie discovers that Fonzie will be all...

Richie and Potsie plan to host a poker night at the Cunningham house as Howard and Marion will be ou...

Fonzie announces that he's getting married and brings his bride-to-be to the Cunningham house for di...

An ill Richie is home alone after the rest of the family go to see Cinerama. When he goes to see wh...

Richie goes against Howard and, to get a girl, campaigns for Adlai Stevenson in the 1956 Presidentia...

Richie, Postie, and Ralph are forced to go cruising for girls in Howard's DeSoto after Marion dents...

Facing a deadline for the school paper, Richie tries to get a photo of Clarabell the clown, from The...

Looking for work, Richie, Potsie, and Ralph agree to fix the fence of an attractive divorcee. When...

Howard secures a gig for Richie, Potsie, Ralph, and Bag to play at the Leopard Lodge dance. Fonzie...

To hide from overzealous fans, a popular rock group (one of the members was Richie's childhood frien...

Richie is forced into being a disc jockey at a local radio station when one there suddenly quits. Hi...

Fonzie asks Richie to watch after his girl, Denise, while he's out of town at a demolition derby. De...

Richie, Potsie, and Ralph go on a trip to Chicago with the school choir. Not wanting to stay in the...

With Howard's hardware store about to face new competition, the Cunninghams decide they need to rent...

Fonzie finds his his bike in pieces, and the search is on to find out who did it.

Worried that he's losing his cool, Fonzie attempts to jump 14 garbage cans on his motorcycle. The st...

Fonzie crashes after a successful attempt to jump 14 garbage cans on his motorcycle and faces surger...

Needing to make a good impression for a prospective business deal, Howard asks Richie to take the ""...

After being embarrassed at Arnold's by a couple of hoods, Richie wants to take a jujitsu class to le...

Because the high school was vandalized, Officer Kirk imposes a curfew. Richie suggests that they de...

At his 45th birthday, Howard realizes that his life has been very dull up to this point, and he atte...

Fonzie poses as a police officer in order to stop a rumble between two rival gangs.

With Richie in a dating slump, Fonzie sets Richie and himself up on a double date with two of his gi...

With nothing to do for the Easter holiday, Richie, Potsie, and Ralph decide to rent a cabin at Lake...

Fonzie provides a drummer, who is black, to play with the band at Richie's party.

Joanie develops a crush on Potsie after he sings to her at Arnold's.

Convinced that no girl could be attracted to him and that he's useless, Ralph threatens to enlist wi...

Marion, tired of the monotony of everyday house chores, decides to enter a televised dance contest....

When his garage gets a new owner, Fonzie decides to quit. He is unable to find another job as a head...

Needing money to get tickets to a big football game, Richie, Potsie, and Ralph decide to babysit 15...

With Potsie away, the guys try to get Fonzie to take his place as the band's singer for the Senior D...

Fonzie takes Howard to court after Fonzie's pigeon cage falls through the roof of his apartment duri...

Richie, Potsie, and Ralph stage a beauty contest at Arnold's in order to meet girls. They plan to en...

Spike is an accomplice during a burglary at Arnold's, and it is up to Fonzie to set him straight.

Fonzie is forced to wear glasses after Ralph's father discovers he has astigmatism.

Arnold asks Fonzie to be the best man at his wedding, but Fonzie is resistant to the idea because of...

Fonzie reunites with an old flame, Pinky Tuscadero, who is in town to perform motorcycle stunts at a...

Fonzie assesses the damage to Pinky's car, and Richie asks Howard to delay the start of the demoliti...

Though he's up against the two Mallachi brothers by himself, Fonzie is able to win the demolition de...

After having been in several fights recently, on the advice of the Cunninghams, Fonzie agrees to see...

Fonzie's friend's pregnant wife stays with Richie at the Cunningham house while the rest of the fami...

Potsie saves Fonzie from a fire at the garage. Out of gratitude, Fonzie grants Potsie any one favor,...

To allow Richie to have a night alone with his girl, Fonzie allows him to use his apartment and clai...

Joanie enlists Fonzie to be her partner for a marathon dance at Arnold's. She desperately wants to o...

Richie, wanting to become a tough reporter, sets out to investigate the food at Jefferson High. Dur...

Kirk, the new acting sheriff, tries to exert his power by forcing Fonzie to leave town.

Richie falls in love with a Wisconsin Cola poster girl and poses as a successful hardware businessma...

Fonzie meets an older woman whose car he fixed and agrees to meet her the next day for doubles tenni...

Richie and the guys organize a time capsule for a school project. Howard agrees to let them use the...

To get some publicity, Al tries to have someone break a world record at Arnold's. Meanwhile, Fonzie...

Richie makes a lucky shot to win a basketball game and suddenly becomes a big hero.

Not having enough to do now that Richie and Joanie are growing up and because she feels as though sh...

The guys discover that Fonzie has been going to night school so that he can graduate with them. Mari...

After passing make-up health exams and getting permission for Fonzie to participate, the guys arrang...

Richie, Fonzie, Potsie, and Ralph receive notices from the army to report for physicals.

Thinking her life is dull and that she's always treated like a little kid, Joanie wants to join the...

Howard comes up with the idea for a trash compactor, and Fonzie becomes his partner to help him buil...

Fonzie gets a dog, and she escapes when Ralph and Potsie accidentally leave the gate open. Ralph tel...

Ralph takes bets on football games at 10:1 odds. The Green Bay Packers pull out an unexpected win, a...

After crashing in a stock-car race, Fonzie begins to worry about what will happen when his number co...

A Hollywood talent scout, needing a mechanic for his limousine, sees Fonzie at Arnold's and thinks h...

Fonzie takes his screen test with Richie as his reading partner. The director loves Fonzie, but the...

Fonzie faces jumping a caged shark on water skis, and Richie decides whether or not he wants to sign...

Facing a dating slump, Fonzie suggests that Richie go to the library to meet girls. Richie meets Lor...

After Chachi is caught by a truant officer, Fonzie and Richie arrange for Joanie to tutor him. He g...

Fonzie has to have his tonsils removed and will miss a big Halloween party.

Richie, Potsie, and Ralph get an apartment of their own.

Pinky Tuscadero's younger sister, Leather, comes to Milwaukee looking for a gig. Al gives her and h...

After Howard refuses to let Joanie go on tour with Leather, she follows through with her threat to r...

Fonzie is invited to a socialite dinner party, but the people who invite him do so thinking Fonzie w...

Richie, Potsie, and Ralph want to join the best fraternity on campus, but they have to survive ""Hel...

Ralph is caught with the girl of the football team's star fullback, Rebel E. Lee. Instead of a figh...

After getting a ""D"" on a paper for his investigative reporting class, Richie decides to do a story...

Howard's father comes for a visit after being forceably retired as a captain of detectives due to hi...

After one date with Jennifer Jerome, Potsie wants to ask her to marry him. Howard suggests that the...

Joanie is set to go on her first car date, so Fonzie and Richie show her how to counter any advances...

When Marion's friend is dumped by her husband for a younger woman, Marion begins to think that Howar...

Lori Beth reports that Richie isn't moving after they crash his new motorcycle.

Fonzie's dog, Spunky, appears depressed and distant. After a visit to the veterinarian, it is determ...

Joanie daydreams about the gang singing romantic Valentine's Day songs.

Richie tells Chachi the story of how he met Fonzie in order to convince him that joining a gang is a...

An alien, Mork from Ork, comes to earth looking for someone average, or humdrum, to study and picks...

Fonzie's girlfriend is a moderately successful ballet teacher, but Fonzie has trouble accepting that...

Al is to receive a man-of-the-year award from the Sons of Italy, but he doesn't have a date. Fonzie...

Richie and Lori Beth have a fight and break up before going on a weekend trip where the band is back...

Fonzie and Howard are picked for jury duty. The case appears cut and dry, but Fonzie isn't so sure....

The entire gang goes to Colorado to help Marion's Uncle Ben at his dude ranch. They have to come up...

The gang stages a rodeo in an attempt to raise money to pay off the note H. R. Buchanan holds on Mar...

Richie is able to stop the out-of-control horses that are pulling a wagon Joanie is in. With the dea...

Al accidentally hits Fonzie in the head with a serving tray, and he becomes blind as a result.

Richie makes up a story to tell Lori Beth when he's actually escorting a baton twirler to the frater...

Fonzie and his girlfriend's son are getting along together as if they were father and son, but his g...

Joanie thinks she's found true love in Jefferson High's star quarterback. However, she sees him swee...

Richie is writing a story about fears and phobias, and he finds out that Ralph is afraid of nearly e...

Al fears an old lady has cursed him.

Al thinks about taking on an investment partner to create an Arnold's franchise. When Al suggests co...

Fonzie comes to think that he is allergic to girls.

Upset that the rest of the family is watching a football game instead of helping her prepare the Tha...

Richie is falsely accused of being the Kissing Bandit.

Howard and Al are co-chairmen of a Leopard Lodge fund-raiser. When the magician/escape-artist they...

Richie, who is running for class president, gets his picture taken at a massage parlor by his oppone...

Fonzie receives a Christmas gift from his father but is reluctant about accepting and opening it. Me...

Joanie starts smoking to fit in with a club she's recently joined. Howard initially forbids her to s...

Richie temporarily takes over a local newspaper's advice column but only tells Fonzie about it. Pots...

Leather and the band audition for a television music show and are turned down. Leather's song, howev...

It's their 23rd anniversary, and Howard and Marion are angry at each other over a rate-your-mate tes...

Ralph asks Leather to the annual military ball. Ralph, under the advisement of Fonzie, learns to act...

Fonzie discovers thousands of dollars in counterfeit money hidden in a casket inside of a hearse he...

Fonzie survives an explosion at the garage triggered by the counterfeiters. The counterfeiters don't...

Mork returns to 1950s Milwaukee to learn about relationships in this fifth anniversary retrospective...

A fencing champion from France visits UWM for an exhibition. After he insults Joanie and America, R...

Needing extra money, Chachi begins selling Incredo-Wax, a miracle product that will shine anything....

Facing failing his anatomy final, Potsie threatens to quit school. Fonzie tells him to use music as...

The Cunninghams and Fonzie go on vacation to Lake Pinewood. Richie and Fonzie get together with two...

Wanting to be treated more like an adult, Chachi sells his soul to the devil. In order to get him o...

The merchant seamen are in town, and with them is Rico, a sworn enemy of Fonzie. Fonzie is primed to...

Marion forgets to set the parking brake in her car, and it rolls down a hill and through the wall at...

Wanting to have some money of his own, Richie gets a job loading papers for The Milwaukee Journal....

Angry with Lori Beth about her wanting him to wear a Humpty Dumpty costume for a Homecoming parade,...

Marion is a star in a community theatre play, and her director/co-star begins to make unwelcome adva...

Howard puts on a burlesque show for his Leopard Lodge with the hope that it will earn him the honor...

In a somewhat rebellious move after Howard and Marion won't let her go to Chicago for a concert, Joa...

Richie is chosen the 1961 Delta Gamma King and acts like a jerk after receiving the honor. However,...

Unknowingly, Richie, Potsie, and Ralph are invited to a party hosted by the She Devils gang in which...

A wheelchair-bound man, injured by a drunk driver, answers Fonzie's want advertisement for Bronko's...

Milwaukee's East Boulevard Business Association, led by Howard, wants to build an expressway off-ram...

After initially being reluctant to go through with it, Howard agrees to have a second wedding where...

The guys and their girls go on a camping trip for their Spring vacation. Under Richie's leadership,...

Joanie is unsure about whether or not she wants to go with her boyfriend to The Alamo, a special sec...

Chachi accidentally sets Arnold's on fire, and Fonzie, Potsie, and Ralph are trapped inside.

As 50/50 partners, Fonzie and Al are at odds about various aspects of the new Arnold's and threaten...

After hearing from a former employee about the wonders of television advertising, Howard thinks it w...

Fonzie meets a deaf woman at the electric company office where he is attempting to straighten out a...

Joanie thinks Chachi is losing interest in her, and Chachi thinks Joanie isn't taking him seriously....

Richie goes to a Leopard Lodge convention with Howard in Chicago despite wanting to go to a Bears ga...

Potsie secures an audition as a singer for a local club. The potential success goes to his head, and...

Howard's Uncle Joe, after reading Richie's report on the 1920s, tells him a story about what really...

Ralph's parents are getting a divorce, and Ralph becomes depressed. Meanwhile, Marion practices for...

Howard feels that Joanie has been seeing too much of Chachi lately, so he offers her her own phone i...

Fonzie is given the job as teacher of auto mechanics at Jefferson High School. He gets frustrated wh...

Lori Beth receives a letter from Richie in which he proposes marriage. She has to go to Greenland fo...

Roger Phillips, Marion's nephew, comes to Milwaukee to become an English teacher and the basketball...

Despite Howard's objection, Joanie decides to buy a car because she and Chachi are tired of having t...

On Christmas Eve, a terrible blizzard traps Howard and Joanie at the hardware store and Fonzie, Pots...

Fonzie wants to win the ""Teacher of the Year"" award to spite a fellow teacher.

Al announces that he's given up his search for Rosa Coletti, a woman with whom he was involved 20 ye...

Chachi tells Fonzie that his motorcycle has seen better days, but Fonzie refuses to junk it. He fina...

Fonzie comes down with a terrible toothache but refuses to see a dentist. Meanwhile, Howard is upset...

After a day of everyone asking favors of him, Fonzie has a nightmare about a mad scientist draining...

Chachi becomes jealous after seeing a kissing scene involving Joanie and another actor during rehear...

After Jenny's date dumps her before a big masquerade ball, Fonzie agrees to take her. They dress as...

Because she's never been to his house or met his mother, Joanie thinks that Chachi is ashamed of her...

Fonzie is shot, presumably by Potsie, during a weekend trip to Potsie's uncle's cabin. Fonzie, Chach...

Potsie falls behind on his rent and is forced to move back in with his parents. However, after learn...

Chachi discovers a great basketball player who recently transferred to Jefferson High. However, he i...

Desperate to get Chachi on the school's basketball team, a scout for Eastern Florida University offe...

Richie and Lori Beth want to get married, but Lori Beth cannot go to Richie's base until they're alr...

Marion hurts her back before a big bowling game, but Howard finds a new partner in the lovely Fern F...

Fonzie takes his auto shop class to an out-of-town junkyard and meets a waitress at a diner whom he...

Chachi struggles with an essay on the causes, hardships, and influences of immigration until Fonzie...

Joanie prepares some home movies to send to Richie. She mentions that she and Chachi have had their...

Fonzie's Falcons and their rival gang, the War Mongers, attempt to settle their old scores with a ga...

Al tells Chachi about his dull, mundane life, so Chachi suggests that he ask his mother out. He show...

Chachi tells Joanie that he wants to date other girls and soon realizes that he's made a big mistake...

Lori Beth asks Fonzie to be her coach in a new birthing method called natural childbirth. He's fully...

Fonzie and Roger are dating the same girl but don't know it. Meanwhile, Joanie is upset that she and...

Fonzie substitutes for Roger in his hygiene class, and, as a prank, the students hide the lesson pla...

In order for Jenny to join the Rondells, a popular club, she has to steal a statue from Pfister Park...

Fonzie is rejected several times by a new teacher at Jefferson High. After he kisses her in a final...

Joanie takes care of Richie Jr. for the weekend while Lori Beth visits Richie in Greenland, Howard a...

Dateless for an upcomming concert, Jenny is set up with Eugene Belvin by Joanie and Chachi. They, al...

Joanie has to decide where she wants to go to college: UCLA or the local UWM. She wants to go to UCL...

After seeing reports on television, Al feels compelled to visit the South to take part in an upcomin...

Fonzie and Chachi's grandmother becomes very upset at them for suggesting that she move into a retir...

Al is chosen to head the Leopard Lodge's annual Poobah Doo Dah when he says he can get his distant c...

Initially furious that the music teacher, Cynthia Brannigan, hires the Boston Conservatory Orchestra...

The gang tries to get the Lone Ranger, Fonzie's idol, to appear at his birthday party. Meanwhile, Fo...

Roger seeks Fonzie's advice regarding his love life, Joanie and Chachi write a song for their band,...

Roger's family sends his brother, Flip, to Milwaukee with the hope that Roger can straighten him out...

After a day of fishing with Howard, Chachi gets to thinking about his future when he realizes that b...

Jealous of Joanie's friendship with a new girl in school, Mikki, Jenny spreads a false rumor that Mi...

After a month of dating, Al wants to ask Chachi's mom to marry him. Being an old fashioned guy, Al a...

It's love at first sight for Fonzie when he sees a woman in a store as they pass each other on the e...

Joanie and Chachi come back to Milwaukee after spending the summer in Chicago. Joanie wants to move...

Now that Joanie, Lori Beth, and Richie Jr. have left the Cunningham house, Marion looks to find ways...

In an attempt to get Ashley's young daughter, Heather, to warm up to him, Fonzie takes her to the ci...

Fonzie receives a good citizenship award from the Milwaukee Chamber of Commerce, but the ceremony is...

Joanie and Chachi have the opportunity to appear on a television music show but learn that their for...

Fonzie pledges his love to Ashley but risks losing her when he allows an old girlfriend to spend the...

Marion encourages K. C. to date, so she accepts an invitation to Arnold's Gala Costume Ball from Mel...

Facing competition from a hardware store at a new mall, Howard says he'll have to close Cunningham H...

When Heather asks Santa to patch up the rift between her mother and grandparents, Fonzie decides to...

Roger's old flame from his school days shows up, and Roger cannot resist her. Fonzie attempts to pre...

Ashley receives an invitation to her estranged parents' wedding anniversary party. She doesn't want...

Roger tries to convince Flip to stop drinking and hanging out with guys that do. Flip doesn't take h...

Fonzie hires a convict, via a work-release program, to be a mechanic at his garage. After the convic...

A record producer hears a demonstration tape of Joanie and Chachi and is eager to sign them. However...

During a celebration of Fonzie and Ashley's six-month anniversary of their first date, they recall t...

It's Heather's birthday, but Fonzie (along with Potsie and Roger) has to report for the Army reserve...

Fonzie and Roger miss their flight to Minneapolis for a teacher's convention, so they agree to go wi...

Fonzie is the best man at the wedding of an old pal, but the bride-to-be stops the ceremony after sp...

Fonzie babysits Heather when Ashley leaves for a tax seminar, but his attention is drawn away by a t...

After deciding to quit the band, Joanie moves back in with Howard and Marion to enroll in a teaching...

Jenny dumps a nice guy to be with a former Olympic swimmer, but K. C. learns that the swimmer doesn'...

Fonzie finds a note he wrote as a child containing a list of things to accomplish in the next twenty...

New events in Joanie's life cause Chachi to resent her for not having enough time for him. Each has...

In an attempt to help Fonzie move on after his break-up with Ashley, Potsie, Chachi, and Roger take...

Richie (with Lori Beth and Richie Jr.) and Ralph return from the army. Howard is able to get Richie...

Still upset about having given up on his dream as a screenwriter and having to pretend to be happy a...

After being nothing more than a coatrack for Fonzie's scarf during a rumble, Chachi enters the city...

Roger is the new principal of the tough George S. Patton Vocational High School. He thinks he can ha...

Fonzie's long-lost brother from San Francisco, whom Fonzie didn't know existed, tracks Fonzie down i...

Howard decides that it is necessary to build a second bathroom after he's forced to shave at the din...

Joanie accepts an assistant teaching position at Patton High and immediately encounters trouble when...

Fonzie is accused of hitting a trouble-making student but refuses to testify at a school-board heari...

Howard is jealous and upset when Marion's high-school boyfriend, Frederick, comes to visit. He becom...

Chachi is hesitant about asking girls out for fear that he will be rejected. Fonzie tells Chachi tha...

Fonzie meets a beautiful woman, Nancy Haley, at his garage while listening to the radio in a beat-up...

Howard is offered the vice-presidential position at a large hardware-store chain and considers takin...

After realizing they're dating people that look like each other, Joanie and Chachi decide to meet in...

Fonzie's adoption request is reconsidered after a stern talk by Howard to the adoptions administrato...

Marion and Joanie take a trip to Mother Kelp's to help her move. From the time they arrive, Mother K...

After having to borrow money from Marion and being hassled by Fonzie about being a bum, Chachi takes...

Joanie brings home one of her students in an attempt to help her with her drug problem. The student...

After his single makes it onto the record charts, Chachi is invited to go on tour with the Beach Boy...

With the recent death of a fellow Leopard Lodge member, Howard fears that he may be ousted as Grand...