When his habitual sloppiness gets a friend into trouble, the "sixth-grade detention king" decides to clean up his act and his hazardous waste zone of a locker, causing everyone around him to think that Nate has lost his mind.

Mouse and his downstairs neighbor, Mole, discover that when they help each other, housecleaning and other daily tasks are much easier.

While their father is napping, two boys enthusiastically wash everything in sight, from dishes and toys to the rug and wall.

A young boy decides he is tired of his messy ways and tries to come clean, but being neat is not easy for someone called Sloppy Joe.

Bella Legrossi and Boris Kleanitoff, the messiest and cleanest monsters in Booville respectively, do nothing but argue until the night of Harry Beastie's Halloween party.

When Joe messes up his room immediately after his mother has cleaned it, his method of straightening it up again does not meet with her approval.

After he spills a full glass of juice on the new rug, Curious George thinks of creative ways to clean it up.

When Gorgonzola the dinosaur learns that everyone runs from him to avoid his smell, rather than out of fear, he is grateful to the little bird who shows him how to brush his teeth and wash.

Amber Brown loves the second grade but wonders if she will ever receive an award from Deskarina, the desk fairy, for keeping her desk clean.

A young boy who thinks baths are dumb, dangerous, and a complete waste of time changes his mind after finally getting into the tub with his toy boat.