As Amelia begins kindergarten, Andrea and Mike learn what it's like to have other people influence her life; Andrea wonders how much she would make as a prostitute.

Andrea and Mike feel a little off in their relationship and struggle to get back on track. Plus, Andrea realizes that there's a downside to having a child who can read.

After the kids are given an unfortunate party favor, Andrea and Mike are forced to explain a major life lesson to Amelia. And later, Andrea learns that sometimes comedy bits can go too far.

It's Christmas, so Andrea tries to teach her daughter the value of money. She also nervously agrees to go to a nude spa with her mother, and Mike incorrectly relates an anecdote about Andrea's run-in with a guy she once had sex with.

Andrea learns she has a medical condition and decides to have surgery to correct it; Amelia's school project on her family tree leads to some new discoveries.

Andrea learns that a teacher's aide at Amelia's school is being cheated on and debates whether to tell her; when Amelia spends the night at her grandfather's place, Andrea is forced to have an uncomfortable conversation.

Andrea realizes she has to end a friendship that's gone on too long and a lice breakout at Amelia's school hits home.

Andrea tries to get her friend, Jennifer, to open up about her divorce; Andrea and Mike explore new territory in their relationship.

When Andrea's neighbor begins renting his house out on Airbnb, Andrea tries to avoid a confrontation; Andrea and Mike struggle to find a new baby sitter.

Andrea offers to host the memorial service for her great uncle and learns some surprising information about Jennifer's new boyfriend.