You must be wrong. He's been marvelous about the John Doe Clubs.
6 seconds sound clip from the Meet John Doe (1941) movie soundboard.
You can hear this line at 01:30:07 in the DVD version of the movie.
Quote context
[...]
- You'd feel like an awful sucker marching in the middle of it, wouldn't you?
- You! You wouldn't know because you're gentle.
- But that's what you're doing. You're mixed up with a skunk, my boy. A no-good, dangerous skunk.
- You're not talking about Mr. Norton, are you?
- I'm not talking about his grandfather's pet poodle.
- You must be wrong. He's been marvelous about the John Doe Clubs.
- Yeah? Say, you're sold on this John Doe idea, aren't you?
- Sure. Yeah, I don't blame you, so am I.
- What do you think of that? Me, hard-boiled Connell, and I think it's plenty terrific.
[...]