Information for Pirates Love Underpants at The Riverfront, Newport (Kids show). Ahoy me hearties! Grab your cutlasses and set sail with the fearsome Pants Pirates on a quest to find the fabled Pants of Gold. Join the ship's captain, and bestselling author of the Underpants series, Claire Freedman, on this rollicking adventure on the high seas, and meet a very special guest during the show! A fun, interactive event for all the family.