Hey, go on. But you had better not forget all those lessons I taught ya.

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

You can hear this line at 00:09:15.702 in the Blu-ray version of the movie.

Quote context

[...]

- Using just one hand? Huh, then I'll use no hands.

- You gotta be joking! Why don't you go back home and play your games there?

- Look, I may not know all that much, but what little I do know, huh, is much better than your kung fu. You couldn't beat me.

- Go on, go ahead and fight him.

- Teacher, how can I fight him?

- Hey, go on. But you had better not forget all those lessons I taught ya.

- The Fist. Remember that I showed you just how to use it, and that is the blow that I used years ago when I killed two people with it. It is a very powerful blow.

- I know what you mean.

- Go on! Go on there, get in there! Go on!

- Come on! My teacher told me to challenge you to a fight. Come on then.

[...]