So Kurt Gödel probably ruined everyone's day in math when he proposed his incompleteness theorems, which basically pointed out that every system of math capable of computing addition and multiplication produces some true conclusions that the system itself can't even prove are true, but are true regardless. Kind of weird, right? But it's pretty much universally accepted now.
Anyway, the dude had some weird Two-Face hair going on for a while there. That's kind of weird, too.