When Jen and Greg interview potential nannies for Lark, they find it difficult to find one they trust. Also, Tim, Matt and Greg go camping, Heather suspects Matt bought Colleen earrings with money she loaned him, and John makes a wooden puppet for Lark that the family has more fun playing with than she does.

When John starts feeling old, he attempts to make himself look younger, much to the dismay of his family. Also, Heather worries that Sophia’s piano recital will be a disaster; Jen, Greg and Lark go to an over-the-top birthday party full of overachieving parents who make them panic about getting Lark into a good preschool; and Matt meets Colleen’s mother, Mia, for the first time.

When Colleen and Matt host the family tailgate party at the L.A. Rams game, they invite former NFL quarterback Kurt Warner to spice up their so far dismal event. Also, Tim's in danger of missing the game when Sophia makes him take her to the restroom.

Matt and Colleen experience crazy sleepwalking adventures after taking a sleep aid; Jen tells Greg she had a sex dream about a family member; Tim wants to help Sophia get through a slumber party; John installs a motion-sensor light in the yard.

When Heather tries to become Tyler's cool best friend, things take an awkward turn. Also, Jen and Greg get their first overnight away from Lark; Matt and Colleen regret returning their wedding presents for cash when they learn what John and Joan hid inside their gift; and Tim goes overboard when keeping a watchful eye on Samantha and her boyfriend.

Jen and Greg go to great lengths to find the perfect babysitter for Lark. Also, John becomes testy when shopping for a mattress and Joan realizes the unusual source of his aggravation; Heather learns information about Samantha's boyfriend that she isn't sure she should reveal; and Matt believes he may have a history with Colleen's sister after he meets her for the first time.