
Oh, please, call me Mary.
The Big Bang Theory Season 9, Episode 24

Dr. Hofstadter, I want you to
meet my mother, Mary.
The Big Bang Theory Season 8, Episode 23

This is Sheldon's mother, Mary.
The Big Bang Theory Season 9, Episode 24

So, Mary, how have you been?
The Big Bang Theory Season 9, Episode 24

Okay, Mary.
The Big Bang Theory Season 9, Episode 24