Happy Days - Season 11 - Eps 22: Fonzie's Spots
With the recent death of a fellow Leopard Lodge member, Howard fears that he may be ousted as Grand Poohbah for not attracting any new members other than Potsie during his five-year reign. He gets Fonzie, Chachi, and Roger to join as pledges, and they have to follow the orders of Potsie during their initiation.
About Happy Days

Title: Happy Days
First Air Date: 1974-01-15
Last Air Date: 1984-09-24
Status: Ended
Rating: 7.7/10 (from 274 votes)
Language: EN
Seasons: 12
Total Episodes: 252
Network: ABC
Genres: Comedy
Production Companies: Miller-Milkis Productions
Synopsis
In 1950s Milwaukee the Cunningham family must contend with Fonzie, a motorcycle riding Casanova.
Cast

Henry Winkler
Arthur Fonzarelli

Tom Bosley
Howard Cunningham

Marion Ross
Marion Cunningham

Anson Williams
Potsie Weber

Scott Baio
Chachi Arcola

Ted McGinley
Roger Phillips

Erin Moran
Joanie Cunningham