Cleatis can't quit being Brewster High's mascot, the Chicken, even though he's allergic to the suit, so he convinces his best friend Pete to secretly fill in. Although Pete is kind of shy in real life, he's outrageously funny behind the beak. And when the Chicken becomes a huge celebrity - not to mention a chick magnet! - Pete must decide if and when he's ready to break out of his shell.