Uh, GENETIC weaknesses, right.
Um, there's the lactose intolerance.
The Big Bang Theory Season 2, Episode 2
your GENETIC material
for his baby?
The Big Bang Theory Season 12, Episode 12
No, we're going with middle child
and a GENETIC predisposition...
The Big Bang Theory Season 1, Episode 10
You see,
I'm a superior GENETIC mutation...
The Big Bang Theory Season 1, Episode 15
Is this just a GENETIC thing
with you? Is it congenital?
Breaking Bad Season 2, Episode 9