
I'm WARNING you.
I was judo champion at math camp.
The Big Bang Theory Season 1, Episode 15

I'm WARNING you.
The Big Bang Theory Season 10, Episode 6

I'm WARNING you.
Game of Thrones Season 4, Episode 5

Just WARNING you--
I'm gonna go right.
The Big Bang Theory Season 7, Episode 4

He said it's a WARNING.
Westworld Season 2, Episode 8