The Simpsons Bart Simpson's GOOD / EVIL KRUSTY THE CLOWN Talking Doll as seen in Treehouse of Horror Episode As seen in the Simpsons "Treehouse of Horror" III: "A Clown Without Pity" The ULTIMATE Simpsons Collectible! A Previews Exclusive! Measures approx. 14" Tall Switch on the back changes Krusty form "Good" to "Evil".