S03E25: The One at the Beach

Phoebe invites everyone to stay at her massage client's beach house for the weekend. In search of her father, Phoebe meets someone who knows details about her family. Rachel expresses her jealousy of Ross' uninhibited girlfriend and Joey nags the friends into agreeing to play strip poker with unintended results. Chandler wonders why Monica doesn't think he's serious after asking if she would ever date him.