We have a 20 question quiz every Friday. Your grade is the average of all your quizzes, plus the midterm and final which counts for one-third. Got it?

12 seconds sound clip from the Fast Times at Ridgemont High movie soundboard.

You can hear this line at 00:09:52 in the Blu-ray version of the movie.

Quote context

[...]

- Wait. Did you hear the bell ring?

- What bell? We're here.

(SCHOOL BELL RINGING) (2)

- Aloha. My name is Mr. Hand.

- I have but one question for you. Can you attend my class? It is for your own good. And if you can't make it, I can make you.

- We have a 20 question quiz every Friday. Your grade is the average of all your quizzes, plus the midterm and final which counts for one-third. Got it?

- Also... There will be no eating. E-A-T-I-N-G. No eating in this class.

- You get used to doing your own business on your own time. That's one demand I make.

- Just like you wouldn't want me to come to your house some evening and discuss U.S. history on your time, understand?

- Yes, sir.

- This guy's been stoned since the third grade.

[...]