Madeline and the Missing Clown is the twenty-first Episode of Madeline's First Season. The Episode is written by Katie Shelly, Richard Appel and David Silverman and directed by Matt Groening. The Episode guest stars Paul Reubens as Mr. Funnybones, John Goodman as Alonzo Louis, Dustin Hoffman as the Ringmaster, Don Rickles as Dr. Marvine Monroe, Hank Azaria, Danny Elfman, Bill Irwin and Steve Martin as Audience Members.