...I look at you with an EXPRESSION
of exhaustion...
The Big Bang Theory Season 3, Episode 17
...is an EXPRESSION of longing
for his missing foreskin?
The Big Bang Theory Season 6, Episode 5
...and did so
using a stern facial EXPRESSION.
The Big Bang Theory Season 4, Episode 24
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