Treehouse of Horror (The Simpsons episode)
Treehouse of Horror is the third episode in season 2 of The Simpsons. It was first shown on October 25, 1990. It is the first-ever "Treehouse of Horror" episode and has since been followed by a yearly "Treehouse of Horror" episode.  This episode features three stories. The last one is the famous The Raven by Edgar Allan Poe.