I know what you're saying. You're so smart!
5 seconds sound clip from the Billy Madison movie soundboard.
You can hear this line at 00:59:27 in the Blu-ray version of the movie.
Quote context
[...]
- Suck it up. Eight more weeks and you're all set.
- Yeah, you're right. You're so smart.
- Billy, wait. It doesn't feel so great to be called a loser, does it?
- No.
- Maybe the first time you went to high school, you weren't as nice to kids you thought were losers.
- I know what you're saying. You're so smart!
- Hi, is this Danny McGraff? The Danny McGraff that graduated from Knibb High School in 1984?
- This is Billy Madison. You probably don't remember me. But I went to high school with you.
- I just wanted to apologize and I hope you forgive me.
[...]