Details
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.
- Comedy
- English
Cast & Crew
- Henry Winkler , Tom Bosley , Marion Ross , Anson Williams , Scott Baio , Erin Moran , Al Molinaro , Lynda Goodfriend
- Garry Marshall
- Garry Marshall, Edward K. Milkis