Was at a party back in the day... There was a guy in a trench-coat and dark glasses that was walking around introducing himself as "God"... There was a note pinned to the back of his coat that said "Yes... It's him"
Back when I was a kid it was a joke to dress normally and say that you were dressed as an under cover cop.
I saw a better version of this in person. They wore the trash can lid on their head and a sign that said "White Trash Only".
the simplest last minute costume i've done was draw a dick on my face and go as "guy who passed out at frat party."
Im thinking of crossdressing Geraldine Hoff Doyle. It would be cool to support something like feminism this year, and still have fun dressing up!