Is that a Glow-in-the-dark Bunny in Your Pillowcase?

Eager to win the big prize at school, Leyton and Wade Tardy know they will have to work hard to come up with a costume that will beat their archenemies, Fibby Mandible and Barton Slugg, but when sinister aliens arrive and threaten the planet, the Tardy boys must put their priorities in order--even if it means risking their chances in the contest.