Okay, when when I was a kid, the local radio station would always play a clip that I’m assuming came from a film. I don’t remember exactly how it went, but it started out with you hearing a knock at a door. Then whomever lived in the place opened it, introduced himself to whomever it was who knocked.
1st man: So, can I get you a beer?
2nd man: It’s 5 [or similar] o’clock in the morning.
1st man: Scotch?
Any clue?