You won't need that!
3 seconds sound clip from the Return to Oz movie soundboard.
You can hear this line at 00:12:39.575 in the Blu-ray version of the movie.
Quote context
[...]
- Here's your lunch pail. I was thinking we'd only stay a short time.
- That won't be necessary. We have excellent meals here.
- I've never left her out of my sight among strangers.
- Will you bring Toto when you come to get me?
- I will. Yes, of course I will.
- You stay here until we come and get you. You may have a nap if you wish.
- I know.
- Why did they bring you here, Dorothy?
[...]