S2 E08: Joans Birthday Suit

On her 30th birthday, Joan grows depressed at the realization that she hasn t had a lot of excitement in her life. She determines that she will live life to its fullest in her thirties, and demonstrates her new philosophy by taking her friends to a nude beachwhere they run into her father. Meanwhile, William suggests a prenuptial agreement to Yvonne, and is surprised by her response.