An off-brand acne cream gives Napoleon intense strength. Soon the gym teacher recruits him for a secret fight club and his brother Kip, who usually has the upper hand, doesn't like his brother's new sense of power.

Cast: Jon Heder, Aaron Ruell, Efren Ramirez, Tina Majorino, Jon Gries, Amy Poehler, Sandy Martin, Diedrich Bader, Jared Hess, Phil Hendrie, Phil LaMarr, Tara Strong