Their nest is falling down.
4 seconds sound clip from the Martial Arts of Shaolin movie soundboard.
You can hear this line at 00:04:44 in the Blu-ray version of the movie.
Quote context
[...]
- You really want to make a hole?
- Why don't their parents look after them?
- Don't be afraid, I'll look after you.
- Ah, here's a fat one that should fill your belly. Right. Hungry, eh?
[...]