Oooh, this sounds like fun.

Costume:
A big fuzzy Raichu who may or may not be wearing emo glasses.

House:
There are Moshy spiders everyone.
The windows have pretty Halloween stickers on them.
A dancing skelton

Candies:
copy paste DUH cookies
Clown face shaped lollipops
Lollerskate lollipops
Lemonheads
Bubblegum

People I will be visiting, probably will be editted later:

(SPOILER)
Psychotic
Dan
Levian
Loony BoB
Mr. MILF
Hsu
Zelda
boris no no
Ashley
Steph
Nimrod/Orestes
Denmark
Xander
Trumpet Thief
Del Mordor/Stick In The Butt
Spiffing Cheese
yuna_elena
Craig
nik0tine
Necronopticus