Sitting in the back of a taxi,a nun notices that the cab driver is staring at her.
"I don't want to offfend you" he says, "but my fantasy is to be kissed by a nun"
"Well,alright," says the nun."But you have to be a practising Catholic & single."
The driver says he is,so the nun plants a lingering kiss on his lips.The man is momentarily ecstatic but then starts crying.
"What's the matter?" asks the nun.
"Forgive me,Sister,but I have sinned.I lied to you:I'm married & I'm Jewish"
The nun says,"Oh,that's OK.My name's Kevin & I'm off to a fancy dress party."