What do you mean, Mister Kow?
2 seconds sound clip from the Dragon on Shaolin Tower movie soundboard.
You can hear this line at 00:03:58.485 in the Blu-ray version of the movie.
Quote context
[...]
- You are late, Mister Lin, Mister Lee.
- At the festival today, we dispensed with nine of the kung fu masters.
- I believe, Master, that this is the third time that you have ended up the champion.
- I have to thank both of you for your help.
- I think we deserve a celebration.
- It is much too early to celebrate yet.
- What do you mean, Mister Kow?
- Why don't you start using your brain?
- You really have no idea why Ching Yu Shan refuses to turn up?
[...]