...and I can personally GUARANTEE...
The Big Bang Theory Season 6, Episode 9
And the very fact that you needed
a written GUARANTEE of respect
The Big Bang Theory Season 9, Episode 18
I can pretty much GUARANTEE it.
I wish I had your certainty,
Breaking Bad Season 5, Episode 15
Well, if you want to GUARANTEE his appeal
to Stephanie...
The Big Bang Theory Season 2, Episode 9
Well, there is a genetic component,
but that doesn't GUARANTEE anything.
The Big Bang Theory Season 10, Episode 8