Guys.

Channon Yarrow from Transmet. You just need the glasses, a trenchcoat, and a bowel disruptor.

The other option is Tulip, and a .45 should be enough in that case.
 
I need a good idea, too. I always end up being Jay from Jay and Silent Bob, which is hardly a bad costume; I get to be a mysogistic asshole to random people and see their reactions.... but it might be good to try something new...
 
Dude, you should totally go as me. But you'd have to be 6'7", balding, and fat. At least you have the cynical and mysoginistic part down.