Oh, really?
4 seconds sound clip from the McLintock! (1963) movie soundboard.
You can hear this line at 01:25:28 in the Blu-ray version of the movie.
Quote context
[...]
- But we're going to have that Indian hearing tomorrow morning.
- Sir, about our conversation earlier this evening, I believe I'd better apologize.
- Nothing personal, you understand.
- Good night, and do come again.
[...]