Every year since 1990, the Simpsons have been releasing their spooooky 3-segment Treehouse of Horror episodes right around Halloween. Some of these are brilliant... some not so much. Vote for your favorites, and, if you think you're a bona fide Simpsons-ologist, rank your own version!
http://www.ranker.com/list/the-best-of-the-treehouse-of-horror/analise.dubner,
The Homega Man
Homer 3
Lisa's Nightmare
Clown Without Pity
The Shinning
Time and Punishment
Dial Z For Zombies
III
Nightmare on Evergreen Terrace
VI
Terror at 5 1/2 Feet
IV
The Devil and Homer Simpson
IV