I have no parties to go to But if I did I think I'd wear all black and make a space invader sandwich board out of cardboard and convince some friends to do the same
*prepares to nerd out, ahem*
You'd make a good Vulcan or Romulan. If you're a Star Trek fan, I'd try that for Halloween sometime.
I don't know what I'm going to be this year. Something on a budget.......