Captain Underpants #04-The Perilous Plot of Professor Poopypants (Hardcover) Social Issues Nina and Les are suddenly

Nina and Les are suddenly internet famous

Greg tries to do the right thing—and gets more than he bargained for

Check out John and Oswald's other books for children:The Bad Seed

A hilarious

Captain Underpants #04-The Perilous Plot of Professor Poopypants (Hardcover) Social Issues Nina and Les are suddenlyProfessor Pippy P. Poopypants takes over science class at Jerome Horwitz Elementary in the fourth book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man! George and Harold are fourth grade buddies with a penchant for practical jokes. When the boys' latest prank drives their science teacher over the edge, their clueless principal, Mr. Krupp, quickly hires a replacement: Professor Pippy P. Poopypants. Of