- I'm not a SCIENTIST, so...
Penny...
The Big Bang Theory Season 2, Episode 13
I am a professional SCIENTIST.
The Big Bang Theory Season 7, Episode 18
And that is how a short,
asthmatic SCIENTIST
The Big Bang Theory Season 10, Episode 6
You tell people I'm a rocket SCIENTIST?
The Big Bang Theory Season 1, Episode 15
Oh, and one last thing, if you find
yourself working with a male SCIENTIST
The Big Bang Theory Season 10, Episode 23