Who would have guessed an Animaniacs costume could be so scary?
Who could have guessed Blue Oyster Cult would one day become a popular costume?
Wow, really? Who was the surgeon? I never would have guessed!
The Statue of David.... with a cowboy hat.
Wow, I never would have guessed those two are into Friday the 13th movies!
It may be the acid, but I think I see a guy in a cowboy hat.