When Howard Cunningham rents out the apartment over the garage, he is horrified when Richie proposes that Fonzie should use it.

The Cunninghams try to keep Fonzie too tied up to take revenge when he finds out who demolished his beloved bike.

Trying to revive his slumping "cool," Fonzie plans a televised motorcycle jump over a record fourteen garbage cans in the parking lot of Arnold's Drive-In.

Surgery fixes the Fonz's injured knee but the Cunningham's coddling and his fear that pain will make him appear "uncool" keeps him lying on the couch, until Richie resorts to extreme measures to get Fearless Fonzarelli walking again.

To help secure a lucrative business deal for Cunningham Hardware, Howard asks Richie to take his client's daughter out on a date. Problem is, Richie already has a date ... but then he learns that Potsie doesn't.

An act of vandalism at the high school causes a curfew to be set for Milwaukee teenagers. Richie & friends get jailed by officer Kirk and Richie's dad Howard Cunnigham as well.

The Cunningham family unintentionally make things worse when they stage a "This Is Your Life" birthday evening to try to lift 45-year-old Howard out of a mid-life crisis.

The Fonz picks two of his favorite chicks out of his not-so-little black book to help Richie out of a dating dry spell.

High-schoolers Richie, Potsie and Ralph hope to score during spring break by masquerading as foreign businessmen at a lake resort frequented by college girls.

1950s racial prejudice and stereotyping are explored when most of their friends refuse to attend the Cunninghams' Hawaiian luau after finding out that Richie's band's new drummer and his date are Black.

Fourteen-year-young Joanie Cunningham falls hard for seventeen-year-old Potsie Weber when he looks deep into her eyes while rehearsing a romantic song with his band.

Unable to dial back his infamous slapstick humor that caused his girlfriend, Olivia, to break up with him, a rejected Ralph Malph follows Fonzie's advice to forget all about her and join the Marines.

Marion wants to join a dance contest but Howard and the kids think it's ridiculous. But she decides to enter with Fonzie and they spend their free time practicing. When she acts strangely because she's keeping it a secret from everybody, Howard wonders what's going on. And when Arnold who knows about it let's it slip that Marion is seeing someone else, Howard follows her. And when he sees her with Fonzie he loses it.

Fonzie's friends reminisce about the impact he's made on their lives when the Cunninghams throw him a surprise birthday party at Arnold's Drive-In.

The Fonz looks for a new job after the eccentric new owner of Herb's garage orders the super-cool mechanic to put on a vinyl uniform and get a crew-cut.

Richie, Ralph & Potsie decide to baby-sit 15 kids at once, to earn fast money to attend a big football game.

Richie asks Fonzie to be their lead singer at Arnold's when Potsie can't make the Senior High Dance.

Fonzie's rooftop pigeon coop crashes down into his apartment, causing Howard & him to end up in small claims court.

When nephew Spike comes for a visit and gets into trouble, frustrated Uncle Fonzie goes to Howard Cunningham for some expert fatherly advice.

Fonzie fears that his famous cool will be compromised if he wears the reading glasses prescribed to cure his headaches.

Best man Fonzie's fears that Arnold's wedding plans will be ruined by the Fonzarelli Curse appear to come true after the groom's newly arrived Japanese bride-to-be calls the whole thing off.