It led to an interesting EXPRESSION
in our house:
The Big Bang Theory Season 2, Episode 9
...is an EXPRESSION of longing
for his missing foreskin?
The Big Bang Theory Season 6, Episode 5
Where did the EXPRESSION
"got your ass handed to you" come from?
The Big Bang Theory Season 6, Episode 4
I could deduce by his facial EXPRESSION
and body language that he was sad.
The Big Bang Theory Season 10, Episode 16
Ahh. Yes, she's pushy and, yes,
he's whipped, but that's not the EXPRESSION.
The Big Bang Theory Season 3, Episode 3