The Simpsons (1989): Season 15, Episode 14 - ProjectFreeTV

15 - 14: The Ziff Who Came to Dinner

Lisa finds Arte Ziff living in their attic after seeing a horror movie with Homer and Bart. Artie moves in because he owes massive amounts of money to his company shareholders. Blackboard reads 'I will not speculate on how hot teacher used to be'.