MRS. WOLOWITZ: Oh! Listen to
Mr. Big Shot Astronaut!
The Big Bang Theory Season 5, Episode 15
Hi, Mrs. Wolowitz. Is Howard there?
The Big Bang Theory Season 4, Episode 19
MRS. WOLOWITZ:
Why don't you stop butting in?
The Big Bang Theory Season 1, Episode 7
Hi, Mrs. Cooper.
The Big Bang Theory Season 3, Episode 1