I wasn't looking at its feet! I was a bit preoccupied with its heads. Or maybe you didn't notice. There were three!
10 seconds sound clip from the Harry Potter and the Sorcerer's Stone movie soundboard.
You can hear this line at 01:06:32 in the Blu-ray version of the movie.
Quote context
[...]
- Probably thinks this door's locked. It was locked.
- What do they think they're doing keeping a thing like that locked up in a school?
- You don't use your eyes, do you? Didn't you see what it was standing on?
- It was standing on a trap door. Which means it wasn't there by accident. It's guarding something.
- She needs to sort out her priorities.
[...]