"Treehouse of Horror" is the third episode of "The Simpsons"' which number season, and is the first episode to have the music composed by Alf Clausen, an American film and television composer?
Alf Clausen Alf Heiberg Clausen (born March 28, 1941) is an American film and television composer. He is best known for his work scoring many episodes of "The Simpsons", of which he had been the sole composer between 1990 and 2017. Clausen has scored or orchestrated music for more than 30 films and television shows, including "Moonlighting", "The Naked Gun", "ALF" and "Ferris Bueller's Day Off".
Funeral for a Fiend "Funeral for a Fiend" is the eighth episode of "The Simpsons"' nineteenth season. It first aired on the Fox network in the United States on November 25, 2007. It was written by Michael Price and was directed by Rob Oliver. It features Kelsey Grammer in his tenth appearance as Sideshow Bob, as well as David Hyde Pierce in his second appearance as Cecil Terwilliger. John Mahoney makes his first appearance as Dr. Robert Terwilliger, Sr., the father of Bob and Cecil. Keith Olbermann also makes a guest appearance as himself.