
You're summa cum laude in THEORETICAL
physics from Stanford University.
The Big Bang Theory Season 6, Episode 3

Now to tell you about
the Theoretical Physics Department...
The Big Bang Theory Season 2, Episode 6

- Well, yeah.
- I'm a THEORETICAL physicist.
The Big Bang Theory Season 1, Episode 15

Of course not.
I'm a THEORETICAL physicist.
The Big Bang Theory Season 2, Episode 23

What would a THEORETICAL physicist
understand about an experiment anyway?
The Big Bang Theory Season 10, Episode 4