Nov 29, 2014; Columbus, OH, USA; Ohio State Buckeyes mascot Brutus Buckeye celebrates near the end of the game against the Michigan Wolverines at Ohio Stadium. Ohio State won the game 42-28.

Corso has made 430 headgear picks, from Buckeyes to animals to helmets to full-on costumes. He’s correctly picked 66.5 percent of those choices, according to ESPN, including a perfect 11-0 in 1999.