I could deduce by his FACIAL expression
and body language that he was sad.
The Big Bang Theory Season 10, Episode 16
It requires 34 FACIAL muscles
and 112 postural muscles.
The Big Bang Theory Season 4, Episode 21
- ...who have characteristic FACIAL...
- I know what it means.
The Big Bang Theory Season 2, Episode 3
I'm not the best at reading FACIAL cues...
The Big Bang Theory Season 8, Episode 8
...not only about what one says, but about
FACIAL expressions, autonomic reflexes.
The Big Bang Theory Season 2, Episode 1