This will require some deep thought. Costumes I've worn at the Fortress: tasteless, abusive professor outfit (x2), tasteless "party" outfit. All of those were destroyed. By my own tradition, I usually dress up as dead/undead for Halloween, with many different manners of death over the years (hanging, experiment-gone-wrong, shuriken to forehead, etc.) But I feel it wouldn't be appropriate to walk in already dead. I have the lab coat for "mad scientist" and some assorted fake body parts (one year, some brat tried to steal the severed fingers out of the candy bowl) so, maybe, mad-scientist about to have his comeuppance.