Well, if you have everything in hand, sir, I'll say good night.
6 seconds sound clip from the Young Frankenstein (1974) movie soundboard.
You can hear this line at 00:38:19 in the Blu-ray version of the movie.
Quote context
[...]
- Well, I'm Constable Henry, sir. Pleased to meet you.
- How very nice to meet you, Constable.
- Why, you're chilled to the bone, sir! A nice warm fire would be the thing for you.
- A nip from the old bottle wouldn't be too bad, either, would it, sir?
- Well, if you have everything in hand, sir, I'll say good night.
- Thank you very much, Constable.
- At your service, sir. Always.
- Oh, what an awesome sight. What a profound and reverent night is this.
- With such a specimen for a body, all we need now is an equally magnificent brain.
[...]