GUESS WHO: Hot In High School? Shocked.

This one is wayyyy too easy. But if you had hoped that this guy was an ugly dork in high school, bad news: He was hotter. Answer after the jump, for those of you who just want to gaze upon a perfect creature in his current day glory.

It’s Jon Hamm. Yes, he was a hot jock in high school. Duh?

(And yes, it must be all ONTD day here.)

Related: Our favorite Jon Hamm post… 10 Suggest Hairstyles for the Man.