Let's teach them a lesson.

4 seconds sound clip from the Space Jam movie soundboard.

You can hear this line at 01:01:08 in the Blu-ray version of the movie.

Quote context

[...]

- Coming through.

- Bugs.

- Special delivery.

- Boo!

- Eh, nice kaboom, Wile E.

- Let's teach them a lesson.

- Nice butt.

- Going up.

- You're mine, fool.

- Slammy.

[...]