
but I think I'm just an EXPRESSION of...
The Big Bang Theory Season 9, Episode 11

I could deduce by his facial EXPRESSION
and body language that he was sad.
The Big Bang Theory Season 10, Episode 16

It led to an interesting EXPRESSION
in our house:
The Big Bang Theory Season 2, Episode 9

I wanted to see the EXPRESSION
on your face
The Big Bang Theory Season 12, Episode 19

I thought it was an EXPRESSION
of passion,
The Big Bang Theory Season 5, Episode 14