I'll be gone a while, just behave yourself.
4 seconds sound clip from the Executioners From Shaolin (1977) movie soundboard.
You can hear this line at 01:04:15 in the DVD version of the movie.
Quote context
[...]
- Don't mention that! We've never learned each other's style. That's always the way we've done it.
- Yes, I know. If you can, kill him. If you can't, then run. Is that right? Well, any other advice?
- Nothing.
- Don't worry. I'll leave tomorrow. Should be back in ten days.
- I'll be gone a while, just behave yourself.
- Hey, Dad, it isn't the first time.
- Ma. You seem worried about Dad going out.
- Your father's gone to find Pai Mei.
- If he can't beat him, he'll escape and come back here, like last time.
[...]