If they are still at the chateau tomorrow, I will have to take steps and do something.
8 seconds sound clip from the Bon Voyage, Charlie Brown movie soundboard.
You can hear this line at 01:03:25 in the Blu-ray version of the movie.
Quote context
[...]
- When Monsieur Brown was in France during the Great War, he was stationed here at ma maison.
- He became good friends with our family. Especially my grandmother liked him very much.
- As you can see, he was very handsome.
- He looks a little like Charlie Brown.
- And when he finally left the chateau, Monsieur Brown and my grandmother wrote letters to each other.
- If they are still at the chateau tomorrow, I will have to take steps and do something.
- I am going to have to get rid of them in my way!
- Francois, something drastic has to be done.
- I shall return to the chateau. Goodbye.
- My uncle, the Baron, hates strangers, and would be very upset if...
- Oh, la, la! He's back! He mustn't find you here.
[...]