All right, just WARN me before you do it.
The Big Bang Theory Season 10, Episode 8
But l gotta WARN you,
the eighth hole is murder.
Breaking Bad Season 4, Episode 7
I should WARN you I have
a tongue piercing.
The Big Bang Theory Season 12, Episode 3
I should WARN you,
Game of Thrones Season 1, Episode 4
I should WARN you,
I've had quite a bit of wine.
Game of Thrones Season 2, Episode 3