Maybe we can find
another THEORETICAL physicist to help us.
The Big Bang Theory Season 10, Episode 15
"The physics is THEORETICAL,
but the fun is real."
The Big Bang Theory Season 3, Episode 7
Now to tell you about
the Theoretical Physics Department...
The Big Bang Theory Season 2, Episode 6
It happens to THEORETICAL
physicists all the time.
The Big Bang Theory Season 5, Episode 17
...I would've become a THEORETICAL physicist.
The Big Bang Theory Season 8, Episode 7