WATCH: Lee Corso Picks Oklahoma State & Shoots Guns

Lee Corso used up a lot of ammo in Stillwater. Corso picked Oklahoma State over Oklahoma on College Gameday. He put on the Pistol Pete headgear and began shooting guns in the air. The rest of the Gameday crew reacted to the loud sounds which made for priceless television.

College Gameday was in Stillwater in anticipation of the latest installment of the Bedlam rivalry. The game kicks off at 8:00 p.m. ET on ABC.

Professional golfer Rickie Fowler joined the Gameday crew. Fowler is an Oklahoma State alum.

The winner of the game will win the Big 12 and in the conversation to make the College Football Playoff. Unfortunately for Cowboys fans, Corso has not fared too well with his picks this year.

The Sooners and Cowboys matchup is just one of many college football rivalry games on Saturday.