Allison Janney as Bonnie Plunkett in CBS series Mom

Allison Janney as Bonnie, from the CBS series Mom

Photo credit: Tommy García/2020 Warner Bros. Entertainment Inc. All Rights Reserved.

Allison Janney wraps eight seasons of Mom on May 13.

By Nate Millado

OK, so Bonnie Plunkett (Allison Janney) probably wouldn't win any "Mom of the Year" awards back in the day. "While other mothers were cooking dinner, you were cooking meth," Christy (Anna Faris) told her estranged mother in the pilot episode. But what a difference eight years makes! Bonnie has blossomed from an alcoholic deadbeat parent into the proud momma of a law school student. (Go Christy!) She's also the go-to shoulder-to-cry-on to her close-knit group of gal pals from AA: Marjorie (Mimi Kennedy), Wendy (Beth Hall), Jill (Jaime Pressly), and Tammy (Kristen Johnston).

To celebrate the beloved sitcom's series finale on May 13, Watch rounds up Bonnie's greatest Mom moments.

The series finale of Mom aired Thursday, May 13, at 9/8c on CBS. Stream full seasons on Paramount+.

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