Paul and Jamie try to plan a surprise birthday party for Mabel while she intends to reveal a big surprise of her own.

Paul and Jamie help Mabel deal with the fallout after a school experiment does awry; Jamie stumbles upon an unconventional way that Tonya can help Walter overcome his sleepless nights.

Following Sheila's advice, Paul and Jamie head to a marriage boot camp in the Berkshires in hopes of working out their issues.

Paul and Jamie are forced to make a tough decision about the future of their home when a wealthy buyer expresses interest in their apartment.

When Lisa is double-booked on her celebrity pet-sitting obligations, Jamie volunteers Paul to stay at Anderson Cooper's place, allowing him his first bachelor night in years.

Paul and Jamie's concerns about mortality and getting their affairs in order are triggered when they attend the funeral of Paul and Ira's childhood friend.

Paul and Jamie pay a visit to a retirement home to visit his mother, Sylvia, and her new boyfriend; an unexpected visitor walks into Ira's restaurant.

Tonya oversees Jamie's sessions as she transitions back into the workplace as a therapist. At the gym, Paul is going through a battle of his own as Mark is upset that Paul refuses to be naked around him.

Jamie becomes upset when one of her meticulously crafted scrapbooks documenting Mabel's childhood disappears; Ira shocks everyone (himself included) when he asks Lucia to marry him.

Time and menopause conspire against Jamie after she decides to get back into the work force; Paul is invited to speak at Mabel's class after promising no one will know they're related.

Mabel forces Jamie to sign a contract limiting contact for the next 48 hours after she makes too many surprise dorm visits.

After Paul and Jamie drop off their daughter. Mabel, for her first day of college, it quickly becomes clear that they have very different ideas of what their lives after children will look like.