Happy Days - Season 9 Episode 7 الحلقة 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.
- النوع: Comedy
- ستوديو: ABC
- الكلمة الرئيسية: sitcom, 1950s
- المصبوب: Henry Winkler, Tom Bosley, Marion Ross, Anson Williams, Scott Baio, Ted McGinley