- Hey, you know what my grandfather says?
- What?
- Get back to work!

6 seconds sound clip from the Cool Runnings movie soundboard.

You can hear this line at 00:04:26 in the Blu-ray version of the movie.

Quote context

[...]

- Who's the big, hot bag of air who doesn't have to comb his hair? Who doesn't bathe and doesn't care? Sanka! Sanka!

- Yea, Sanka!

- What's happenin', star? Where you been, man? You almost missed my all-time, world record seventh derby in a row.

- Easy, Rasta. I'm not gonna forget my best friend on his day of days.

- My grandfather says you're definitely going to make it to the Olympics. He says you're even faster than your father.

- Yah man, do it for Jamaica!

- Hey, you know what my grandfather says?

- What?

- Get back to work!

- Booie, booie!

- Good luck, man. I'll see you at the finish line, all right?

- Is Sanka ready?

- Who knows?

- That boy's never ready. He's a lazy, crazy, sorry, no-good bag of bones.

[...]