That's the flimsiest excuse you've ever given me.
3 seconds sound clip from the Goldfinger movie soundboard.
You can hear this line at 00:19:38.602 in the Blu-ray version of the movie.
Quote context
[...]
- Now, what do you know about gold, Moneypenny?
- The only gold I know about is the kind you wear. You know, on the third finger of your left hand.
- One of these days we really must look into that.
- What about tonight? You'll come around for dinner, and I'll cook you a beautiful angel cake.
- Nothing would give me greater pleasure, but unfortunately I do have a business appointment.
- That's the flimsiest excuse you've ever given me.
- Oh, well, some girls have all the luck.
- Moneypenny, won't you ever believe me?
[...]