We’ve met Beverly Hofstadter and Mary Cooper, we’ve video chatted with Mrs. Koothrappali, and we’ve heard Mrs. Wolowitz’s voice boom through our TVs.

Now “The Big Bang Theory” is introducing us to Bernadette’s mother, to be played by Meagen Fay on an upcoming episode, according to The Hollywood Reporter.

Fay is the latest “Roseanne” actress to appear on the CBS sitcom. (Laurie Metcalf and Sara Gilbert have played Sheldon Cooper’s mom Mary and experimental physicist Leslie Winkle, respectively.)

Casey Sander will also revisit his role as Bernadette’s ex-military dad on the December 6 episode.

What do you think of Fay as Bernie’s mom?