Bill and Jo juggle a typical day, which starts with a parent-teacher conference and ends with a trip to the emergency room.

At Chuy's insistence, Bill and Jo finally enroll Lulu in preschool, only to discover she is a biter; Sandy explores their family history with an ancestry DNA kit.

Bill and Jo reluctantly ask Sandy to babysit after Chuy and Brie convince them to join their weekly date night; Bill and Jo discover they're a bit rusty at romance, while Sandy discovers she's a bit rusty at parenting.

In an attempt to get Emily interested in something other than her tablet, Bill and Jo enroll her in her Uncle Chuy's soccer clinic; Sandy's infamous gift-giving habit gets out of hand.

Jo steps in as a role model for her teenage niece Marta, much to her strict father Chuy's dismay; while under the influence of post-colonoscopy drugs, Sandy inadvertently professes her love for her first husband, Dave.

Bill and Jo take their niece in after she clashes with her father; Bill regrets playing matchmaker when he gets wind of Dave's plans to propose to Sandy.