13masquerade dressed as Optimus Prime.
aneuhaus dressed as Michael Jackson.
avrovulcan dressed as your mother.
bluemeanybeany dressed as Pavlova the ballerina -- dancing on point too.
carabele dressed as Marie Antoinette going to her death.
cm_fic dressed as Mary-Kate Olsen with her very own conjoined Ashley.
cosmosmariner dressed as Jay Leno - tarred and feathered.
dragon606 dressed as a Level 7 paladin.
duckys_lady dressed as Mary Queen of Scots ... without her head. Most convincing.
elijahwildchild dressed as a disturbing self-made character called "Poopsie Diaperbutt".
elmey dressed as James Garfield.
fanfromfla dressed as Nicole Richie.
frau_flora dressed as a bottle of Roohapagran.
georgiamagnolia dressed as a queasy mummy, though it looked more like a density.
gideonbd77 dressed as Captain Kirk from "Star Trek".
glennagirl dressed as the spirit of their dead grandmother Bobbie.
going_boldly dressed as Steven Spielberg.
grey853 dressed as Johnny Depp.
highshore dressed as blues legend Boney Dog McGee.
insaneladybug dressed as a Gustafsson, Kennerly & LongCorporation employee.
jantojones dressed as Paul Harvey riding a bear.
jkkitty dressed as a character from Harry Potter and the Dreadful Nucleus.
kanders07 dressed as Bono.
kleenexwoman dressed as a 1960's hippie child.
mindburden88 dressed as someone who just poked themselves in the eye.
nakeisha dressed as a goblin.
nicki_solo dressed as a pitcher for the Marlins.
not2bscene dressed as a substitute computer programmer.
open_channel_d dressed as the Duke of New Kechi.
pactnmmt dressed as Warren G. Harding.
rawa_02 dressed as something igneous, but what, specifically, you can't tell.
reapermum dressed as Princess Leia.
renn dressed as a safety for the Bengals, and it suited them disturbingly well.
rosywonder dressed as Helga the wisewoman, although the live snake was a mistake.
saki101 dressed as Sybil - except that Sybil didn't show but the other 26 personalities did.
selyndaep dressed as Nosferatu the Supreme Vampire.
sheilasmiles forgot to put on clothes!
sparky955 dressed as the Plain Power Ranger.
spikesgirl58 didn't even show up and doesn't get any candy.
spotsycool dressed as Ichabod Crane, the schoolmaster from Sleepy Hollow, though it looked more like Ichabod Crane, the schoolmaster from Sleepy Hollow.
st_crispins dressed as Adam-the-first-man but the fig-leaf was far too big.
svetlanacat4 dressed as Derek Jeter.
tdancinghands dressed as Josephine Baker but the banana "skirt" didn't survive the night.
terristellis dressed as a ankle.
togsos dressed as Guy Fawkes but the exploding barrel of dynamite didn't go down too well.
vivic_08 dressed as a new superhero: War Hillbilly.
vmccooley dressed as the resurrected dead -- complete with the most convincing coffin.
xhebepiv dressed as a hungry bark.
yelizaveta52 dressed as a Clone Trooper.
yumyumpm dressed as a character from "Stalag 17".
Throw your own party at the Hallomeme!
Created by sigma7: More info here.