's Halloween party:
dressed as Gillian Anderson.
dressed as Ichabod Crane, the schoolmaster from Sleepy Hollow.
dressed as Sybil - except that Sybil didn't show but the other 38 personalities did.
dressed as Jim Carrey, though it looked more like Nosferatu the Supreme Vampire.
dressed as a character from Harry Potter and the Successive Bone.
dressed as a monster from a Resident Evil game.
dressed as Lady Godiva without the horse and far too little hair!.
dressed as Guy Fawkes but the exploding barrel of dynamite didn't go down too well.
dressed as the Fuzzy Power Ranger.
dressed as Kurt Cobain.
dressed as Alyssa Milano.
Throw your own party at the Hallomeme
!Created by sigma7: More info here.
Oh, and I typed I'd be dressed up as Batman...