Max's room is a mess. There is sand from his toy dump truck, a swarm of escaped ant farm ants, a rotten Easter egg, and a stray piece of gum-on-a-string. It's definitely time to clean up. Max's always-efficient sister, Ruby, is quick to take charge—and of course Max wants to help. But since Max has ideas of his own, the clean up doesn't turn out exactly as Ruby has planned....