Do that standing on your head, and I'll be impressed.

5 seconds sound clip from the Braveheart (1995) movie soundboard.

You can hear this line at 00:31:05 in the Blu-ray version of the movie.

Quote context

[...]

- That wouldn't do you much good. I can't read.

- Can you not?

- No.

- Well, that's something we shall have to remedy, isn't it?

- You're going to teach me to read, then?

- If you like.

- Aye.

- In what language?

- You're showing off now.

- That's right. Are you impressed yet?

- No. Why? Should I be?

(In french) Because every single day I thought about you.

- Do that standing on your head, and I'll be impressed.

- My kilt will fly up, but I'll try it.

- God, you certainly didn't learn any manners on your travels.

- The French and the Romans have far worse manners than I.

- You've been to Rome?

- Aye, Argyle took me on a pilgrimage.

- What was it like?

[...]