Molly needs to adjust her spending habits on shoes if she wants to maintain harmony in her marriage.

After learning that Joyce gave up her artistic talents when she became a mother, Molly decides that she and Mike need to pursue new hobbies before becoming parents, so they take up roller skating.

On Valentine's Day, Mike and Molly play Cupid and prod Harry into asking Victoria out on a date, and to everyone's surprise she accepts. Meanwhile, Carl has a list of reasons why hanging out at the coin laundry on the holiday will help Samuel and him meet single women.

Wannabe-parent Mike takes a crash course in male fertility and heads to a clinic to ensure that he's potent enough to make a mother out of Molly. Meanwhile, Vince starts a job as a door-to-door vacuum-cleaner salesman.

Molly is so focused on directing a school recital that she doesn’t realize a fellow teacher is hitting on her. Meanwhile, Vince convinces Mike to join him in an unusual money-making scheme.

Determined to change Mike's normal routine, Molly encourages him to try new things.

The entire family wonders if Victoria has finally met the one when she brings a new boyfriend home.

With Molly's encouragement, Mike decides to take a shot at becoming a detective, but the stress of readying for the exam begins to impact their relationship.

Molly accepts a job as a forklift driver at Vince's warehouse when she decides to take a break from writing her novel.

Molly tries to win some extra cash during a trip to a riverboat casino with the girls; Vince and Mike watch college basketball with the guys.

When Joyce invites Vince to attend her high school reunion, Vince confesses to Mike that he never graduated high school, and convinces Mike to help him study for his GED.

In an effort to boost their chances of getting pregnant, Molly encourages Mike to join her in giving up caffeine and eating healthier, causing them both to have major withdrawals.

Carl and Samuel hope for a little luck o' the Irish when it comes to picking up women at their St. Patrick's Day party, while Molly does a little Erin go bragging when she tells Mike about some of her holiday shenanigans.

Molly joins Victoria and her junior-college friends on a spring-fling getaway, while Mike works the Captain for some overtime assignments to earn some extra cash.

Mike’s birthday wish is to have his wife and mother get along, but Molly and Peggy butt heads more than ever as they try to plan his birthday party together. Meanwhile, Samuel and Carl compete for the same woman.

When Molly finds herself at a crossroads with her career, she makes a huge decision.

Mike smiles with joy after seeing Molly's advance check after she returned home from an eight week writing shop telling him she's been published.

Molly has writer’s block, and she might lose her big advance if she doesn’t cure it fast

Molly is nervous about Mike attending a celebratory party her publisher puts on for her and Peggy.

After spending the weekend with Molly, Mike tries to follow Carl's advice to play it cool.

When Mike refuses to leave his comfortable couch, Molly decides to go out with her sister.

When Mike and Molly meet with the priest at Peggy's church, Molly's forthright nature winds up costing them their wedding chapel.

Molly gets upset when she reviews her wedding photos because in every picture Mike's mouth is open or his eyes are closed. Meanwhile, Carl gets jealous when Christina's ex-husband comes back into her life.

When Mike gets nervous after Molly doesn’t get pregnant following weeks of trying, he turns to Carl and Samuel for advice.

Mike prepares to spoil Molly for her birthday, but his plans go awry after he eats psychedelic gelato made by Victoria’s friend Tom.