That'll make you sleep, my pretty Sergeant.
5 seconds sound clip from the The Wicker Man (1973) movie soundboard.
You can hear this line at 01:09:13 in the Blu-ray version of the movie.
Quote context
[...]
- I don't like to use it on him, really.
- The laird said we're to take no chances, didn't he?
- I know, but with the Hand of Glory there's no telling when you wake. He might sleep for days.
- Shh! We don't want him butting in. Go on, light it up.
- That'll make you sleep, my pretty Sergeant.
- I'm away to change. We can't do without Punch.
- You best get on ahead. They've given you girls five minutes start, haven't they?
- Play the fool. That's what you're here for.
- I suppose you've been getting drunk at your own bar.
[...]