Why, I'm just repeating what you said last night.
5 seconds sound clip from the The Philadelphia Story movie soundboard.
You can hear this line at 01:33:58 in the Blu-ray version of the movie.
Quote context
[...]
- Well, Tracy, are you asking me?
- Yeah. We did swim. And so forth, didn't we?
- Oh, darling. What can I say to you? Tell me, darling.
- Not anything. Don't say anything, and especially not 'darling.'
- Then you're going through with it, huh?
- Why, I'm just repeating what you said last night.
- I said a lot of things last night, it seems.
- Also no regrets about last night, huh?
- Oh, Tracy, you're wonderful.
[...]