"Jen moves out to the country and has to put up with her mom and her mom's new boyfriend, as well as his kids. Suddenly part of a larger family in a new place, Jen isn't sure there is a place for her in this different world."--

When Professor Pippy P. Poopypants comes to Jerome Horwitz Elementary School to teach science, and he goes off the deep end because students make fun of his name, only Captain Underpants can save the school from the professor's perilous plot.