A tale by author of the Pigeon Series, Mo Willems!

Toilet training has never been such an adventure as when it is introduced by popular cartoonist Mo Willems. With his signature humor, the author gently leads children through each step in the process that will finally bring them to their emancipation from diapers. Featuring a crew of funny mice holding up signs with the text, children will be amused and inspired by this hilarious new picture book.