...I look at you with an EXPRESSION
of exhaustion...
The Big Bang Theory Season 3, Episode 17
I wanted to see the EXPRESSION
on your face
The Big Bang Theory Season 12, Episode 19
but I think I'm just an EXPRESSION of...
The Big Bang Theory Season 9, Episode 11
Funny EXPRESSION, sleep tight. Ha-ha. Ha.
The Big Bang Theory Season 1, Episode 7
Ahh. Yes, she's pushy and, yes,
he's whipped, but that's not the EXPRESSION.
The Big Bang Theory Season 3, Episode 3