When a boy leaves cupcake crumbs in his bed, his mother warns him "If you don't clean up after yourself, we're going to get pests!" But really, what's the worst that can happen? It's no big deal ... until Vlad shows up and wants an entire cupcake. And then more barbarians take over the TV room ... and the garage! They use the school supplies to scratch their hairy backs! The exterminator won't take the case, and mousetraps don't work. What can the family do?