I think it's a lot of lies.
3 seconds sound clip from the Monsieur Verdoux movie soundboard.
You can hear this line at 00:27:12 in the Blu-ray version of the movie.
Quote context
[...]
- Woman, every bank in the country will be closed tomorrow.
- But what'll I do with the money?
- Never mind now. We'll discuss it later.
- But I don't want 70,000 francs lying about the house.
- How much? Never mind. Don't talk. Hurry up. Quick.
- Woman, you're losing time. The banks close at 4:00. Quick! Hurry! Come on, my dear.
- I must be out of my mind to do a thing like this.
- Cashier said it was all nonsense.
- You wouldn't expect him to say otherwise, would you?
[...]