I can't PROVE it's him,
but something craps
on my car every day.
The Big Bang Theory Season 12, Episode 7
If you guys PROVE the existence
of Unruh radiation...
The Big Bang Theory Season 7, Episode 2
I'll PROVE my worth.
Game of Thrones Season 5, Episode 6
But that doesn't PROVE
I know Batman.
The Big Bang Theory Season 4, Episode 7
The piece I need to PROVE it all,
it's just not here.
Breaking Bad Season 5, Episode 10