Ratings14
Average rating3.5
Principal Krupp once again turns into the superhero Captain Underpants in order to save the world, and Jerome Horwitz Elementary School, from the evil talking toilets and the Turbo Toilet 2000.
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Featured Series
13 primary booksCaptain Underpants is a 14-book series with 14 primary works first released in 1997 with contributions by Dav Pilkey.