The Adventures of Super Diaper Baby

Summary

The Adventures of Super Diaper Baby is a 2002 children's graphic novel by American author Dav Pilkey, credited on the cover as in-universe authors George Beard and Harold Hutchins. The book is a spin-off of Pilkey's Captain Underpants series. It follows a baby named Billy who gains superpowers shortly after birth. Billy teams up with a super-powered dog, Diaper Dog, to fight Diaper Dog's former master, a sentient piece of feces named Deputy Dangerous.