Oh. Clark.
4 seconds sound clip from the Vacation (1983) movie soundboard.
You can hear this line at 00:21:58 in the DVD version of the movie.
Quote context
[...]
- I got it. Hold on to this. Enjoy it.
- We haven't done this for a long time.
- What's that noise? What's going on?
- Hey. Don't you kids knock anymore?
- Sorry, we thought you were fighting or something.
[...]