Why, the whole thing is ridiculous.

2 seconds sound clip from the The Cocoanuts (1929) movie soundboard.

You can hear this line at 01:04:04.818 in the DVD version of the movie.

Quote context

[...]

- Don't you know it's a lie?

- Of course I do. You don't think I'd believe a silly story like that, do you?

- Mother, I don't believe it!

- Mr. Adams, I must ask you never to speak to my daughter again. But, Mrs. Potter...

- Bob, I'm going with you.

- You'll stay here.

- Yes, Polly. You stay here. It's only for a little while.

- Why, the whole thing is ridiculous.

- You ready?

- Yes.

- Oh, I'm so sorry, Bob.

- Don't keep it up any longer. All right.

- I'll have a confession out of him in half an hour. Come on, you.

[...]