You know, like you and my MOM did.
The Big Bang Theory Season 4, Episode 9
On account of how sad
I am about my MOM.
The Big Bang Theory Season 7, Episode 4
...with crooked eyebrows
my MOM drew on.
The Big Bang Theory Season 1, Episode 15
Leonard's MOM wouldn't give him
any approval growing up.
The Big Bang Theory Season 4, Episode 23
Mom, I want to apologize
for my behavior last night.
The Big Bang Theory Season 5, Episode 6