Now that they are engaged, Molly wants Mike to commit to planning their wedding, but her idea is in the way of Mike taking a fishing trip with his friends.

Peggy gets a huge surprise while celebrating the birthday of her boyfriend Dennis.

Mike finally decides to leave his bachelor pad behind and move in with Molly and her family, but how will he cope living with a house full of women?

Mike doesn't know what to do when Molly insists on saving money for the wedding and he gets a chance to buy Vince's '57 Chevy Bel Air.

Mike finds himself caught in the middle when Molly argues with her family.

Mike is scared when Molly's boss asks him to attend a party on Halloween, the one holiday he is afraid of.

Carl attempts to get a date with an attractive woman he met at the diner.

When Mike encourages his mom, Peggy, to get a job, he never imagines how it will interfere with Molly\'s life.

Mike keeps cheating on his diet and tries to hide it from Molly as Thanksgiving approaches.

An exhausted Molly wants Mike to help her out with Thanksgiving preparations and wedding planning.

When Molly gets disappointing news at work, she is thrown into a funk that threatens to ruin Christmas.

Carl faces his fear of commitment when his relationship with Christina takes a serious turn.

When Victoria is arrested for various driving violations, Molly and Joyce ask Mike to help spring her from jail.

Joyce\'s decision to have dinner with an ex-boyfriend doesn\'t sit well with Vince.

When Mike realizes he forgot to make dinner reservations for Valentine's Day with Molly, he gloms onto Carl's elaborate plans with his girlfriend Christina.

When Molly learns that Mike hasn\'t had a birthday party since he was 9 years old, she decides to throw him a surprise party. Meanwhile, Samuel dates a girl he met through an online dating service.

Mike is worried when Molly suggests that they write their own wedding vows, until Carl tells him to write vows like he\'s describing how much he loves lasagna.

When Peggy goes out of town, she leaves Jim with Mike and Molly in an effort to have them practice what having kids will be for them.

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

Molly's dieting goes into overdrive when her wedding dress doesn't zip during her final fitting.

Mike's dad comes to town early to attend Mike's bachelor party, which prompts Peggy to attend Molly's bachelorette event.

With only two days to go before the big day, Mike and Molly stage their wedding rehearsal, with disastrous results.

Mike and Molly encounter many speed bumps before they can finally make the trip down the aisle on their wedding day.