Super Diaper Baby: The Invasion of the Potty Snatchers: A Graphic Novel (Super Diaper Baby #2): From the Creator of Captain Underpants

Mean principal Mr. Krupp demands that George and Harold stop making comics about poop. Ever resourceful, the boys create a terrifying new character: Rip Van Tinkle, who transforms into a walking, talking puddle of pee and is determined to destroy every toilet in town. Can Super Diaper Baby stop him? Illustrations.