
and carry me around the
cafeteria, please REFRAIN.
The Big Bang Theory Season 7, Episode 6

Per our roommate agreement,
kindly REFRAIN from raucous laughter...
The Big Bang Theory Season 4, Episode 24

So please REFRAIN
The Big Bang Theory Season 7, Episode 6

Ah, normally
I REFRAIN from alcohol,
The Big Bang Theory Season 7, Episode 20