
BERNADETTE:
Knock, KNOCK.
The Big Bang Theory Season 4, Episode 9

Don't KNOCK it down while I'm gone.
Game of Thrones Season 6, Episode 5

Oh, don't be. You get your hopes up,
I KNOCK them down,
The Big Bang Theory Season 10, Episode 6

Chrissakes, Marie, you don't say
"KNOCK, KNOCK," you... like that.
Breaking Bad Season 3, Episode 12

Knock, KNOCK.
Breaking Bad Season 3, Episode 12