Nothing. Nothing, I'm fine.
6 seconds sound clip from the Harry Potter and the Sorcerer's Stone movie soundboard.
You can hear this line at 00:46:01 in the Blu-ray version of the movie.
Quote context
[...]
- There isn't a witch or wizard who went bad who wasn't in Slytherin.
- Let's see... I know! Hufflepuff!
- Ha! Another Weasley! I know just what to do with you.
[...]