Well, I think we're almost ready.
7 seconds sound clip from the Return to Oz movie soundboard.
You can hear this line at 00:18:00.406 in the Blu-ray version of the movie.
Quote context
[...]
- Then, when you wake up, you'll never be bothered by them again.
- Testing. On. (ELECTRICITY SIZZLING) Off.
- Well, I think we're almost ready.
- Ready?
- I'll see to that. You check the generator.
- Quick! We have to get you out of here.
- They're patients who have been damaged, locked in the cellar. Quick!
[...]