Captain Underpants and the Big, Bad Battle of Bionic Booger Boy Part 1 The Night of the Nasty Nostril Nuggets (Captain Underpants #6)

Dav Pilkey

Dav Pilkey's newest epic novel finds George, Harold, and everyone's favorite superhero in their stickiest situation yet. This time, the boys' latest prank has snotty school brainiac Melvin Sneedley in a stink. And when Melvin tries to transform himself into a bionic-powered superboy, things go from bad ...