Joe, Murr, Q and Sal send blood pressure rates sky-high while posing as nurses, then stroll through the store with their wives. Plus, the big loser wishes he could check out early at a pop-up fashion show.

Joe, Sal, Q and Murr test their parental instincts by reading their daughters' diaries, then give presentations that are anything but normal. And tonight's big loser gets painfully honest with bodybuilders at the gym.