Mike is inspired by their honeymoon trip to Paris to change his life and travel the world, while Molly worries how their family and friends fared at home without them.

Chaos ensues on Mike & Molly's wedding day as anything that can go wrong, does in the second season finale. Watch as they finally make their trip down the aisle and tie the knot.

With only two days to go before the big day, Mike and Molly stage their wedding rehearsal - with disastrous results when it's upended by their family and friends.

When Mike's dad comes to town early for his son's bachelor party, Peggy decides she should attend Molly's bachelorette bash - and proceeds to turn it into a raucous affair.

With three weeks to go before the big day, Molly discovers that her wedding dress is too tight during her final fitting. Putting her dieting into overdrive, Molly's about to have a meltdown.

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

When Peggy goes out of town, she leaves her beloved dog, Jim, with Mike and Molly, telling them it will be good practice for having children.

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 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.

When Mike fails to make Valentine's Day dinner reservations, he persuades Carl to share the reservations that Carl made for Christina. On their way to the restaurant, Mike and Carl must talk a suicidal man down off a ledge.