- I'm a PHYSICIST.
- Ha, ha. No, you're not.
The Big Bang Theory Season 2, Episode 11
Because you're a PHYSICIST.
The Big Bang Theory Season 7, Episode 10
She's a neurobiologist, and
I'm a theoretical PHYSICIST.
The Big Bang Theory Season 7, Episode 21
You know, I'm a PHYSICIST,
so I thought about stuff.
The Big Bang Theory Season 2, Episode 8
Instead of a world-class PHYSICIST,
I could've wound up as a hobo...
The Big Bang Theory Season 6, Episode 22