I have seen Dragon lately.
4 seconds sound clip from the Ninja Swords of Death movie soundboard.
You can hear this line at 00:47:43 in the DVD version of the movie.
Quote context
[...]
- Please give up your wish to fight me.
- If I could fight with him, I'm sure I would beat him.
- Are you treating the bamboo as Dragon?
- Do you know why Dragon accepted the fight? You want to know the reason?
- Reason? Could it have been your advice to him?
- Oh no, Dragon has a lovely woman. She has been kidnapped by someone with her child.
- Rubbish. I'm not such a big fool.
[...]