- Didn't they teach sex at school?
- They taught math at your school, but you can't divide.
- At least I can multiply.

7 seconds sound clip from the Easy Money (1983) movie soundboard.

You can hear this line at 00:57:54.437 in the DVD version of the movie.

Quote context

[...]

- Is my hair too flat?

- No. You look great. Come on. Come on, Julio.

- Okay. Gimme that. It's locked. Let's go play Space Invaders.

- No. We'll go up the drain pipe. Don't worry about it. Everything's gonna be all right.

- Come on. All you gotta do is climb up. Come on. Come on. You can do it! You bad!

- I had to hook up with the only virgin in New York.

- Didn't they teach sex at school?

- They taught math at your school, but you can't divide.

- At least I can multiply.

- Are you sure this is Allison's bedroom?

- I know this place like the back of my hand.

- What happened?

- I got the back of my hand stuck in the toilet.

- Listen to me. You gotta be quiet. We gotta be quiet.

- Where's the light?

- Shh!

[...]