Swackhammer (voiced by Danny DeVito), an evil alien theme park owner, needs a new attraction at Moron Mountain. When his gang, the Nerdlucks, heads to Earth to kidnap Bugs Bunny (Billy West) and the Looney Tunes, Bugs challenges them to a basketball game to determine their fate. The aliens agree, but they steal the powers of NBA basketball players, including Larry Bird and Charles Barkley. Determined not to be outsmarted, Bugs enlists superstar Michael Jordan to help them have a chance at winning their freedom.