- Aw, Mister.
- Their kung fu is really top class. Go easy.
- Really? Are you sure?
- Ah, of course we are.

14 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.

You can hear this line at 00:40:38.445 in the Blu-ray version of the movie.

Quote context

[...]

- Hey, hey, when you come here, you don't make trouble. Now, sit down.

- Oh, let's just forget about him, come on. We'll go inside.

- Ah. I hope you're enjoying yourselves, gentlemen. Here are the ladies.

- Come on, girls. Look after the gentlemen.

- Hello.

- Not tonight, my dear. You go with him.

- Aw, Mister.

- Their kung fu is really top class. Go easy.

- Really? Are you sure?

- Ah, of course we are.

- Hey! Come on.

- Ah, not in here. Not here, Mister, inside the room.

- Oh, right, right, right, you can't do it here. Hey, go into her room. Do it, come on. Go on.

- Go. Please. Come inside here.

- I'll keep your wallet safe for you.

- Huh, why is that?

- I'm afraid that you might hurt them, and then they'll charge you for it.

[...]