- Doesn't that stuff cause brain damage?
- Only if you take it every day for a month.
6 seconds sound clip from the Fast Times at Ridgemont High movie soundboard.
You can hear this line at 01:14:56 in the Blu-ray version of the movie.
Quote context
[...]
- You should be coming on pretty soon, dude. How much did you smoke?
- This'll be a little demonstration of that. Listen up.
- Oh, man! What is this stuff?
- Doesn't that stuff cause brain damage?
- Only if you take it every day for a month.
- Dude, I'll pick you up in the van and go to the dance.
- Later.
- Get out of here, Curtis. I don't hear you unless you knock.
[...]