
You're a scientist who went to COLLEGE
and you don't have a neck tattoo...
The Big Bang Theory Season 4, Episode 9

Sure. Open up a COLLEGE fund,
shop for life insurance
The Big Bang Theory Season 10, Episode 15

Like it's a real COLLEGE.
The Big Bang Theory Season 7, Episode 3

Your failed attempt
to go back to COLLEGE?
The Big Bang Theory Season 7, Episode 20

Before that, I was in COLLEGE,
and before that I was in the fifth grade.
The Big Bang Theory Season 1, Episode 4