Shelley's the only one that didn't get out.
4 seconds sound clip from the The Nutty Professor (1996) movie soundboard.
You can hear this line at 00:04:14 in the Blu-ray version of the movie.
Quote context
[...]
- Professor Klump. The cages. What happened?
- That is the most peculiar thing, because I distinctly remember locking up last night.
- I locked these cages, and I picked up my portfolio and turned around...
- Oh. I must've grazed the switch.
- Shelley's the only one that didn't get out.
- Good. I'll go tend to Shelley.
- You students take care of this. Excuse me.
- Hello, how are you today, my little powder puff?
[...]