The Simpsons: Season 4 Episode 22: Krusty Gets Kancelled
Starring: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer, Lona Williams, Phil Hartman
Length: 30 minutes
The Simpsons: S04E22 Description: A massive advertising blitz announces the arrival of something named “Gabbo”. Eventually, Gabbo is revealed to be a Howdy Doody-esque dummy, whose sensational success causes Krusty the Clown’s show to be canceled.