Molly is nervous about Mike attending a celebratory party her publisher is throwing for her and Peggy. And Mike's feelings are hurt when she doesn't want him to go.

When Mike reaches a weight-loss goal he decides to celebrate by indulging in a slice of pie.

Peggy shares tantalizing stories from her past for Molly's second book.

Molly is excited when her book becomes available for purchase but fears no one will buy it.

Molly plans a party for Peggy after hearing that she's suddenly retiring.

The prospect of an empty house for the weekend has Mike and Molly in a state of excitement.

When Joyce refuses to take a breathalyzer test at a DUI checkpoint, Mike is forced to arrest her.

Molly runs into a roadblock in the form of her publisher who wants her to make a provocative rewrite in a section of her book.

Molly urges Mike to go to the doctor when she learns that he hasn't been in over a decade. The 100th episode was directed by series star Melissa McCarthy.

A letter from his financially strapped parents in Africa leaves Samuel contemplating a return to his homeland.