ash_in_your_eye dressed as a very fake witch-doctor complete with a collection of shrunken skulls, though it looked more like a bottle of Estrtel.
ava_jamison dressed as Trent Reznor.
batfan_sarah dressed as a big sucker.
bitterlotus dressed as someone who just had sex.
bizarra dressed as Mary-Kate Olsen with her very own conjoined Ashley.
bluecimmers dressed as Anna Nicole Smith.
carolandtom dressed as James Monroe.
chireel dressed as Meatwad.
cold_nostalgia dressed as legendary space hero Splint Beefgnaw.
dandello dressed as Ichabod Crane, the schoolmaster from Sleepy Hollow.
darthbatgirl dressed as the Lord of Glucoesox.
dm_wyatt dressed as a skeleton, though it looked more like Marie Antoinette going to her death.
fanficprisoner didn't even show up and doesn't get any candy.
foxestacado dressed as a walking Guillotine.
glymr dressed as a new superhero: Onyx Hornet.
herohunter dressed as a quarterback for the Panthers.
hitokaji dressed as Mde. Lachienne Foutue d'Enfer -- you don't wanna know.
hoperoy dressed as Ivan the Terrible of Russia.
ilyena_sylph dressed as the Sedimentary Power Ranger.
jeannev dressed as someone who just had sex.
juniper617 dressed as your sister.
ldhenson dressed as a yawn.
lee_ashburn dressed as something hurt, but what, specifically, you can't tell.
living_to_read dressed as a skunk, and it suited them disturbingly well.
me_ya_ri dressed as LeBron James's mother.
misaki_kaito dressed as the main character of "Monty Python and the Holy Grail".
miss_tress dressed as Counselor Troi from "Star Trek".
mithen dressed as Helga the wisewoman, although the live snake was a mistake.
mssupafan didn't dress up, spoilsport.
nalasalad dressed as Beyonce Knowles riding a rat.
niftywithan didn't even show up and doesn't get any candy.
nrrrdy_grrrl dressed as a executive corporate spy intern.
paxwolf didn't even show up and doesn't get any candy.
prim_rose_etta dressed as the spirit of their dead grandmother Meghan.
quyllur dressed as Al Gore.
ragdoll987 dressed as Sigfried in need of testosterone.
restlessbrook dressed as Elizabeth Regina on steroids and roller skates, and it suited them all too well.
runenklinge dressed as Pavlova the ballerina -- dancing on point too.
sandia_spring dressed as a Level 7 wizard.
sara_lakali dressed as the Viscount of Buffalo.
schnuffichen dressed as Guy Fawkes but the exploding barrel of dynamite didn't go down too well.
starsandsea dressed as Marie Antoinette going to her death.
supergirl_sez dressed as a angel, and it suited them all too well.
swingandswirl dressed as Sybil - except that Sybil didn't show but the other 27 personalities did.
theclexfactor dressed as a Wickliffe & Dyson Manufacturing, Inc. employee.
tmelange forgot to put on clothes!
wabbitseason dressed as Jack the Ripper in a time machine, complete with gory knives, and it suited them disturbingly well.
wachey dressed as Jennifer Garner, and it suited them all too well.
withpins dressed as Nosferatu the Supreme Vampire.
yanyann dressed as Thomas Jefferson, and it suited them all too well.
Throw your own party at the Hallomeme!
Created by sigma7: More info here.