I'm sorry to bother you, but I couldn't get the downstairs door open.
6 seconds sound clip from the Breakfast at Tiffany's movie soundboard.
You can hear this line at 00:06:18 in the Blu-ray version of the movie.
Quote context
[...]
- I'm sorry to bother you, but I couldn't get the downstairs door open.
- I guess they sent me the upstairs key. I couldn't get the downstairs door open.
- I said, I guess they sent me the upstairs key. I couldn't get the downstairs door open.
- That's quite all right. It could happen to anyone, quite frequently does. Good night.
- I hate to I hate to bother you, but if I could ask one more favour... could I use the phone?
[...]