Captain Underpants And The Perilous Plot Of Professor Poopypants (captain Underpants #4 Color Edition)

George and Harold aren't bad kids. They just like to 'liven things up' for everybody. Unfortunately, their thoughtful jokes sometimes get them into a lot of trouble. When Professor Pippy P. Poopypants becomes their new science teacher... well, George and Harold almost cause the entire planet to be taken over by a maniacal, mad-scientist guy in a giant robot suit! Who will stop the perilous plot of Professor Poopypants? This looks like a job for Captain Underpants! Now you can experience the book like never before!