Mike feels pressured when Peggy's new boyfriend asks whether he and Molly hear wedding bells in their future.

Victoria panics as her 30th birthday approaches, and drags Mike and Molly into her "life crisis".

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.

When Samuel loses his job and apartment, Mike offers to let him stay at his place...with interesting results.

Mike breaks tradition and invites Molly to join him and Carl at opening day for the Chicago Cubs.

When Peggy and Molly have lunch together, Mike worries that his mom is telling Molly unflattering stories about his childhood.

Mike and Carl get on each other's nerves after working too many double shifts together during a snowstorm.

When Mike decides that the couch is his new best friend, Molly goes out on the town with her sister, Victoria.

Mike's big plans for his first Valentine's Day with Molly are thrown into jeopardy after he accidentally runs into Molly's ex-boyfriend.

When Mike's mom, Peggy, needs gallbladder surgery, she shocks Molly by asking her to take care of her dog. Meanwhile, Molly is thrown when Mike starts talking about being buried next to her when he dies.

When Vince tries to strike up a friendship with Mike by inviting him to a big basketball game, Molly isn't pleased with their newfound bond.

When Mike falls ill during a night out with Molly at the opera, Mike's mom and Molly clash over who can take better care of him.

Mike has no idea what to buy Molly for their first Christmas together.

When Carl borrows Mike's apartment for a date, Mike spends more time at Molly's house and ends up bonding with her mom and sister.

When Mike's overbearing mother buys Molly a new hat as a gesture of goodwill, Molly feels obliged to invite her to spend Thanksgiving with her family.

Molly becomes jealous when Mike introduces her as his "friend" to a woman who is clearly flirting with him.

Molly gets annoyed when she spends all of her time at Mike's apartment, and insists he spend a night at her place.

Mike comes on too strong after spending the weekend with Molly, and takes Carl's advice to play it cool.

When Mike invites Molly over to his apartment, his plans for romance are interrupted by an untimely call from his mom, Peggy.

Mike invites Carl on a double date when Carl becomes jealous of the time Mike is spending with Molly.

Mike and Molly get their signals crossed when she invites him in after a date and he turns her down.

Mike gets his ego hurt during a bowling date with Molly.

When Molly gets a cold before her first date with Mike, she takes some cold medication to help her feel better...with disastrous results.

When teacher Molly Flynn hears Officer Mike Biggs' "share" at an Overeaters Anonymous meeting, she's instantly smitten and invites him to come speak to her fourth grade class.