Benjamin Krupp, a.k.a. Captain Underpants, is the titular character of the book series of the same name created by Dav Pilkey. He first debuted in The Adventures of Captain Underpants: The First Epic Novel in 1997, followed by eleven more novels from 1999 to 2015. The character returned two years later in the film Captain Underpants: The First Epic Movie, as to celebrate the 20th anniversary of the first book.
- Captain Underpants on the Captain Underpants Wiki