The title of The Simpsons Season 21 Episode 4 is "Treehouse of Horror XX," this episode is a Halloween special and also the 20th anniversary of The Simpson's Treehouse of Horror. In this episode Lisa is angry at Miss Hoover and plans out how she would get back on her. News anchor Kent Brockman is transformed into a zombie after eating Krusty’s latest fast-food sandwich. Then twenty-eight days later a battalion of zombies envade Springfield. Homer fall into a trapdoor and is impaled by the pipe of the microbrewery of Moe. And have you heard about Marge simpson posing for Playboy? She's on the cover of the November issue. No, this is not part of the episode, this is for real. Anyways, don't fail to Watch The Simpsons Season 21 Episode 4 at this URL : http://www.shrunkin.com/simpsonds21e4/
