
(CELL PHONE RINGS)
The Big Bang Theory Season 6, Episode 22

Unit CELL contains two carbon atoms.
The Big Bang Theory Season 3, Episode 14

and then I'm calling on
a pay phone, not a CELL phone.
Breaking Bad Season 2, Episode 3

and I think what you heard
was my CELL phone alarm going off.
Breaking Bad Season 2, Episode 4

But this time find a smaller CELL...
with a steeper floor.
Game of Thrones Season 1, Episode 6