Well, for the past two years, I was The Hurricane (a wrestler who's gimmick is a superhero, the pic is somewhere on here (heck, it was my whoami pic for over a year) but I'm too lazy to look for it right now). This year, I have that as a backup (conveniently themed with my little sister being my sidekick and my little brother being the Super Hero in Training; please note that they are both 9 & 10 years younger than me respectively). But my working plan this year is to be Angelus (you know, Angel without the soul and with the ponytail). My little brother even agreed to be William the Bloody (Spike) if I could find a way to get the game-face thing going (the bumpy vampire face which Buffy/Angel fans would be familiar with). So it should be interesting either way.
It should also be noted that I really love Halloween.

Oh, and I love Resee's Peanut Butter Cups (the regular ones; I absolutely abhor the inside-out ones).