...that's trying to transgenically manipulate
chicken DNA...
The Big Bang Theory Season 8, Episode 4
Clearly, the combination of our DNA
is exceptional.
The Big Bang Theory Season 10, Episode 8
except that this is from my DNA,
so this is like me-monkeys.
The Big Bang Theory Season 10, Episode 8
Who's to say
that I don't share that flawed DNA?
The Big Bang Theory Season 4, Episode 2
I have a sister with the same basic DNA mix
who hostesses at Fuddruckers.
The Big Bang Theory Season 1, Episode 1