The Simpsons (1989): Season 4, Episode 22 - ProjectFreeTV

4 - 22: Krusty Gets Kancelled

Johnny Carson, Bette Midler, Luke Perry, Hugh Hefner and the Red Hot Chili Peppers help Krusty when his show is canceled after a new star causes his ratings to plummet. Blackboard: 'I will not charge admission to the bathroom'.