The Underwater Expedition Party is in full swing, and to help celebrate, there’s a new pin hidden in Club Penguin. It’s the Beach Chair Pin and you’ll find it hidden in the Night Club. Look on the left side in the lower corner on top of the big speaker. Once you’ve got the pin, head over to the Beach for the party. Of course, it’s all underwater at the moment, so there’s no where to put your nice new beach chair.