and come home with
sacks full of CARBON
The Big Bang Theory Season 5, Episode 12
I don't know. How do CARBON atoms
form a benzene ring?
The Big Bang Theory Season 2, Episode 13
Carbon.
The Big Bang Theory Season 12, Episode 23
Needed bigger CARBON atoms.
The Big Bang Theory Season 3, Episode 14
But just because
you've got some CARBON
The Big Bang Theory Season 5, Episode 12