![- Well, yeah.
- I'm a theoretical physicist.
- Well, yeah.
- I'm a theoretical physicist.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Well, yeah.
- I'm a THEORETICAL physicist.
The Big Bang Theory Season 1, Episode 15
![She's a neurobiologist, and
I'm a theoretical physicist.
She's a neurobiologist, and
I'm a theoretical physicist.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
She's a neurobiologist, and
I'm a THEORETICAL physicist.
The Big Bang Theory Season 7, Episode 21
![It's very impressive.
For theoretical work.
It's very impressive.
For theoretical work.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's very impressive.
For THEORETICAL work.
The Big Bang Theory Season 4, Episode 3
![I have to tell you that while I do have
a theoretical understanding...
I have to tell you that while I do have
a theoretical understanding...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I have to tell you that while I do have
a THEORETICAL understanding...
The Big Bang Theory Season 2, Episode 5
![Maybe we can find
another theoretical physicist to help us.
Maybe we can find
another theoretical physicist to help us.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Maybe we can find
another THEORETICAL physicist to help us.
The Big Bang Theory Season 10, Episode 15