Diaper KidDiaper Kid

"Diaper Kid knows that diapers are the very best for staying on the move. He can (quite literally) go on the go! Who needs pit stops when you have a diaper? Underwear is too flimsy and saggy, and it doesn't have any padding for a ... CRASH! When his best friend Esme shows up in underwear instead of a diaper, Diaper Kid feels betrayed. But a splash in the pool leads to a flooded engine, and Dash realizes that underwear might have perks after all. They do look fast with their race car pattern ... and now his purple car has room for two! With a lot of action and humor, Diaper Kid is a story about a reluctant toddler making the big switch from diapers to underwear"--