Clown Therapy/References

References/Trivia

Dr. L. Bastinado says that she sometimes smiles knowingly at Garrison Keillor's observations.
Lenny asks Krusty if he ever met Barbara Eden. Krusty said that he cream-pied her at an award show once. Carl then said that Jeannie kicked Krusty's butt, referencing the show I Dream of Jeannie, which Eden starred in.
Krusty's office has Garfield comic strips in.
When Krusty starts telling jokes, he asks "What's Mr. Burns' favorite musical act?" and answers with "Sonny and Chernobyl", referencing the musical act Sonny & Cher and the Chernobyl Nuclear Power Plant.