Come party with the pirates aboard the HMS Treehouse. Come dressed in your pirate kit or make a pirate hat in the Art Garden to wear just for the day. Join Pirate Pete in the theater for a Pirate Participlay and then play games with the rest of his crew throughout the Museum, and even hunt for a Treasure following clues given at each activity. This is annual event at Treehouse and a boat load of fun for the whole family and is included free with your admission.