Gather 'round, movie buffs, because this one hurts in the deepest, most cinematic way possible. Jack Black, national treasure and human chaos machine, just admitted he turned down one of the most iconic animated villain roles of all time. And yes, he knows he messed up. Big time. The 56-year-old actor spilled the painfully juicy regret during a Capital FM interview late last month, and honestly, it's the kind of confession that makes you want to scream into a bowl of popcorn.