Captain Underpants is the superhero counterpart and alter ego of Mr. Krupp, that was created by George Beard and Harold Hutchins. When he is hypnotized to think he is Captain Underpants, he only wears briefs and a red cape with black polka dots. Whenever Mr. Krupp hears the sound of fingers snapping, he turns into Captain Underpants and he turns back into Mr. Krupp when he is soaked with water. Captain Underpants as your fanart comics cursor.