She answers, "My dear son, you cannot offend me. When you're as old as I am and have been a nun as long as I have, you get a chance to see and hear just about everything. I'm sure that there's nothing you could say or ask that I would find offensive."
"Well, I've always had a fantasy to have a nun kiss me."
She responds, "Well, let's see what we can do about that: first, you have to be single and second, you must be Catholic."
The cab driver is very excited and says, "Yes, I am single and I'm Catholic too!
"OK," the nun says "Pull into the next alley."
He does and the nun fulfills his fantasy with a kiss that would make a hooker blush. But when they get back on the road, the cab driver starts crying.
"My dear child," said the nun. "Why are you crying?"
"Forgive me sister, but I have sinned. I lied, I must confess, I'm married and I'm Jewish."
The nun says, "That's OK. My name is Kevin and I'm on my way to a Halloween party."