A funny story:
When I was a lad I did a Saturday milk round. It was the run up to Christmas. We used to get a lot in tips at that time of year, far more in fact than my £5 wage. One year the milkman (Harold) was asked by a pin sharp elderly lady (late 80s at least), "Would you like a tip young man?" - Harold was in his late 50s, so I was sniggering a bit at that last one. "Yes please," replied Harold.
"Give up smoking, it will kill you," she replied grabbing the milk and closing the door.
I also saw my first nude lady (not the old one above!) on that round but that's another story.