Captain Underpants and the Attack of the Talking Toilets is the second book in the series. Fourth-graders George Beard and Harold Hutchins accidentally bring their latest comic book creation to life: a fearsome army of robotic Talking Toilets that plan to take over the world. The boys must rely on their hypnotized, superhero principal, Captain Underpants, to stop the porcelain peril. The villainous toilets, armed with powerful plungers and a thirst for chaos, create havoc throughout the school and the city. The book is filled with characteristic crude humor, over-the-top action, and the introduction of Flip-O-Rama, where readers manually create the action sequence by flipping pages back and forth.
