You can come out now if you promise to behave.
6 seconds sound clip from the The Nightmare Before Christmas (1993) movie soundboard.
You can hear this line at 00:29:09 in the Blu-ray version of the movie.
Quote context
[...]
- Curiosity killed the cat, you know.
- I know.
- Come on into the lab and we'll get you all fixed up.
- Interesting reaction, but what does it mean?
- You can come out now if you promise to behave.
- Something's up with Jack. Something's up with Jack. Don't know if we're ever going to get him back.
[...]