Here.
3 seconds sound clip from the Cinderella (1950) movie soundboard.
You can hear this line at 01:08:16 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, it's the right foot, but...
- These glass shoes aren't always reliable.
- Come on, hurry. Up the stairs, up the stairs!
- Here.
- Shh.
- Why can't you hold still a minute?
- Oh! My word. Enough of this!
- The next young lady, please.
[...]