- Do you understand what he meant when he was teaching you I-A-Y-F U-R-M-S? Can you explain it? Do you know?
- I think so. He meant, I'm your father, you're my son.

12 seconds sound clip from the 18 Bronze Girls of Shaolin (1983) movie soundboard.

You can hear this line at 00:48:17.100 in the DVD version of the movie.

Quote context

[...]

- You must always be on guard. Both mentally and physically. So be careful.

- That gentleman must have been the famous Kushan fighter, judging from his Kung Fu style.

- He was teaching you some moves from the crane style. You're lucky you met him.

- We must be going.

- Hey mister, what's your name?

- That's of no consequence, you see. The heroes of Shaolin never reveal their identity. Hahaha...!

- Do you understand what he meant when he was teaching you I-A-Y-F U-R-M-S? Can you explain it? Do you know?

- I think so. He meant, I'm your father, you're my son.

- You conceited ass!

- God damn it! All of you women are disguised. I'll see you die for this. Get them!

- Listen, sir... those women aren't really dumb. They're all disguised.

- Are you certain?

- I guess so.

- Do you know where we are?

- It's the place where we stopped for a crap this morning.

- What's that?

[...]