
Probably fat-free
and good for your COLON.
The Big Bang Theory Season 7, Episode 23

A COLON calling card, if you will.
The Big Bang Theory Season 6, Episode 9

...a clean COLON is just one less thing
to worry about.
The Big Bang Theory Season 1, Episode 1

Oh, yes. In the world of emoticons,
I was COLON, capital D.
The Big Bang Theory Season 3, Episode 1

HOWARD: If I push any harder,
I'm gonna give birth to my COLON.
The Big Bang Theory Season 1, Episode 14