Murphy was walking home late at night and sees a woman in the dark shadows.
"Twenty Euros," she whispers.
Murphy had never been with a hooker before, but decides what the hell, it's only twenty Euros. So they hid in the bushes. They're going at it for a minute when all of a sudden a light flashes on them. It is a Police Officer.
"What's going on here, people?" asks the cop.
"I'm making love to me wife," Murphy answers sounding annoyed.
"Oh, I'm sorry," says the cop, "I didn't know."
"Well, neither did I, til ya shined that bloody light in her face!"