By Lynette Rice
November 04, 2015 at 11:39 AM EST

Look who’s come for overdue visit?

In this exclusive first look from Thursday’s season premiere of Mom, Christy (Anna Faris) finally meets her long-lost grandma Shirley (Ellen Burstyn). Unfortunately, the reunion isn’t complete since Christy’s mom Bonnie (Allison Janney) is a no-show.

“I’m guessing she hates me,” Shirley says.

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“Oh my God she hates so many people,” replies Christy. “She hates Elton John. Who hates Elton John? The guy’s a hit machine.” 

Mom returns Thursday at 9 p.m. ET on CBS.