All right, earlier today we had a quiz about this cover:
Wel, obviously, the correct answer is A, as on the inside Batman turns around to reveal a luxurious chick-magnet mustache, and...
Oh, crap, he's a vampire.
Never mind. I guess I failed my own quiz!
(Technically, he's a vampiri--he was bitten by an evil plantation owner who was transformed into a vampiri by a voodoo curse. Why they didn't just call it a vampire, I couldn't tell you...)