This is not a very nice way to treat a friend of Mr Altfeld's daughter.

5 seconds sound clip from the Dead Men Don't Wear Plaid movie soundboard.

You can hear this line at 00:48:39 in the Blu-ray version of the movie.

Quote context

[...]

- You can make me pick up dog dirt, but you can't stop me seeing Jimmi Sue.

- You want a puppy?

- I'd love a dog. Thank you.

- Here's something for you, too.

- Oh, thank you. Eugh!

- Well, Larry, Moe and Curly.

- Thanks, Dan.

- This is not a very nice way to treat a friend of Mr Altfeld's daughter.

- There's only one way to treat you.

- You got some pretty smart monkeys here. I notice this one's wearing a Phi Beta Kappa key here.

- Your move.

- I'm gonna have some sense beaten into you.

[...]