It was a mistake, of course. My wires got crossed somewhere.
6 seconds sound clip from the Breakfast at Tiffany's movie soundboard.
You can hear this line at 00:33:37 in the Blu-ray version of the movie.
Quote context
[...]
- I keep track of these things.
- Excuse me. You owe me $47...
- Hold this a minute, will you, darling?
- Mag, darling, what are you doing here?
- It was a mistake, of course. My wires got crossed somewhere.
- They were both very sweet about it.
- May I present José da Silva Pereira? He's from Brazil.
- Very kind of you, Miss Golightly, to allow me to attend your party.
[...]