
Uh, GENETIC weaknesses, right.
Um, there's the lactose intolerance.
The Big Bang Theory Season 2, Episode 2

No. We are committing GENETIC fraud.
The Big Bang Theory Season 1, Episode 1

You see,
I'm a superior GENETIC mutation...
The Big Bang Theory Season 1, Episode 15

- How so?
- Everybody knows GENETIC diversity...
The Big Bang Theory Season 1, Episode 15

- So it's probably GENETIC.
- Well, maybe.
The Big Bang Theory Season 4, Episode 23