I'm sorry, but we don't usually let strangers in...
5 seconds sound clip from the A Clockwork Orange movie soundboard.
You can hear this line at 00:10:42 in the Blu-ray version of the movie.
Quote context
[...]
- But, missus, it's a matter of life and death!
- A young man here. He says there's been an accident. He wants to use the telephone.
- Well, I suppose you better let him in.
- I'm sorry, but we don't usually let strangers in...
- Pete, check the rest of the house. Dim.
- I'm singin' in the rain, just singin' in the rain. What a glorious feeling, I'm happy again
[...]