I know a good kid when I see one. Because they're all good kids until dried-out, brain-dead skags like you drag them down and convince them they're no good.

Buck Russell (John Candy)

12 seconds sound clip from the Uncle Buck (1989) movie soundboard.

You can hear this line at 00:58:18 in the Blu-ray version of the movie.

Quote context

[...]

- Does anyone have a special story to tell the class about something that happened this week?

- My uncle was microwaving my socks, and the dog threw up on the couch for about an hour.

- Honest?

- Yes.

- Why was your uncle microwaving your socks?

- He can't get the goddamn washing machine to work.

- Blasphemer!

- I know a good kid when I see one. Because they're all good kids until dried-out, brain-dead skags like you drag them down and convince them they're no good.

- You so much as scowl at my niece or any other kid in this school and I hear about it, I'm coming looking for you.

- Take this quarter. Go downtown, and have a rat gnaw that thing off your face.

(GASPS)

- Good day to you, madam.

[...]