It's the ultimate ultrasound when Whitney, Erin, Carlin, and Tori share a check-up appointment together. Later, the married couples go on a kid-free date as all the grandkids have a sleepover with Kelly Jo and a still recovering Gil! When chaos ensues, Katie gets recruited to help keep the peace. Little does she know, a big birthday surprise is on "his" way to the sleepover with her favorite pizza! Katie's birthday becomes extra sweet as she spends the day with her "friend" Travis. Is a blossoming romance on the horizon?