Happy Days - Season 11 - Eps 9: You Get What You Pay For
Howard decides that it is necessary to build a second bathroom after he's forced to shave at the dining room table. To save money, he decides to allow Fonzie's students to build the room. Howard doesn't realize that the room will take all semester to complete, and this hurts his plan to make a killing in whisper-quiet toilets. He fires Fonzie and the students and says he'll finish the bathroom himself.
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