You are a mass of intuition.
4 seconds sound clip from the The Philadelphia Story movie soundboard.
You can hear this line at 00:20:23 in the Blu-ray version of the movie.
Quote context
[...]
- It was Junius's idea. They've been very kind to him, and as they were in Philadelphia...
- You're lying, Dexter. I can always tell.
- But, dear, if they're Junius's friends...
- You went to work after the divorce, didn't you?
- Well, yes, except for a brief interlude in a couple of alcoholic sanitariums.
- But you took a job in South America. Who for?
- And it wasn't, by any chance, Spy magazine?
- You are a mass of intuition.
- And I don't suppose that Junius's friends are photographers, by any chance?
- I thought you were low, but I never thought you'd sink to do...
- After I've telephoned Junius, I'm going to do plenty.
- Wait, Red, wait. You don't have to telephone Junius. I'll confess.
[...]