This is the end credits to the twenty-first Treehouse of Horror which premiered on November 7, 2010 and its also the fourth episode of season 22. ENJOY!\r<br>\r<br>The Simpsons is a property of Twentieth Century Fox Film Corporation\r<br>\r<br>Subscribe to Channel: \r<br>\r<br>Dont forget to Like, Comment, and Subscribe!\r<br>\r<br>Treehouse of Horror XXII Opening and End Credits videos comes out tomorrow!
