Paddy
£20' she replies. 'OK' says Paddy, and they get down to business.
Next minute a cop appears and shines his torch in their faces. 'What's going on here then?" he asks.
'Nothing Officer, I'm just having sex with my wife.'
Sorry Sir' apologizes the cop, I didn't know it was your wife Paddy shouts 'Neither did I till you shone your fuckin torch in her face'!