Mom
9/8c, CBS
SCENE STEALER KRISTEN JOHNSTON
SHE PLAYS New parolee Tammy Diffendorf, who’s come to live with her long-lost foster sister, Bonnie (Allison Janney), and Bonnie’s daughter, Christy (Anna Faris). We first met the not-terribly-competent criminal last season when Bonnie spoke about her AA and recovery experience at a prison. Tammy, who was doing time for robbing an Outback Steakhouse on “cops eat free” night, recognized her estranged sibling and accused Bonnie of ruining her life. “She’s scary, funny, sweet, dumb, smart,” says Johnston (above right, with Janney and Faris). “When she’s getting out [of jail], she compliments Bonnie for showing her that anyone can get their life together. She’s like, ‘You’re my hero.’ Bonnie invites her to move in because she wants to be flattered all the time!”…