Mike and Molly encounter many speed bumps before they can finally make the trip down the aisle on their wedding day.
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.
Molly Can't Lie
When Mike and Molly meet with the priest at Peggy's church, Molly's forthright nature winds up costing them their wedding chapel.
Mike Likes Lasagna
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.