Happy Days - Season 9 Episode 7
Fonzie substitutes for Roger in his hygiene class, and, as a prank, the students hide the lesson plan and tell Fonzie they're learning about sex. Roger is later informed that he will be fired as a teacher as a result of Fonzie's teachings.
First Air Date : 1974-01-15
Last Air date : 1984-09-24
Runtime : 57 minutes
Genre : Comedy
Cast : Henry Winkler, Tom Bosley, Marion Ross, Anson Williams, Scott Baio, Ted McGinley
Crew : Rich Correll (Associate Producer), Edward K. Milkis (Producer), Garry Marshall (Producer)
Quality : 
Subtitles :
- Season 9 : Episode 11981-10-06
- Season 9 : Episode 21981-10-06
- Season 9 : Episode 31981-10-13
- Season 9 : Episode 41981-10-27
- Season 9 : Episode 51981-11-03
- Season 9 : Episode 61981-11-10
- Season 9 : Episode 71981-11-17
- Season 9 : Episode 81981-11-24
- Season 9 : Episode 91981-12-01
- Season 9 : Episode 101981-12-08
- Season 9 : Episode 111981-12-15
- Season 9 : Episode 121982-01-05
- Season 9 : Episode 131982-01-12
- Season 9 : Episode 141982-01-19
- Season 9 : Episode 151982-01-26
- Season 9 : Episode 161982-02-02
- Season 9 : Episode 171982-02-09
- Season 9 : Episode 181982-02-16
- Season 9 : Episode 191982-02-23
- Season 9 : Episode 201982-03-02
- Season 9 : Episode 211982-03-16
- Season 9 : Episode 221982-03-23
