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

(KNOCK ON DOOR)
The Big Bang Theory Season 6, Episode 18

- Knock, KNOCK.
- Hi.
The Big Bang Theory Season 8, Episode 9

Ha-ha. Don't KNOCK. Just walk in.
The Big Bang Theory Season 3, Episode 2
![[knock on door]Hi. I got you a surprise.
[knock on door]Hi. I got you a surprise.](https://content2.mcqstudy.com/ss/tbbt-12-18-00:10:40.335.jpeg)
[KNOCK on door]Hi. I got you a surprise.
The Big Bang Theory Season 12, Episode 18