A man and a woman happened to sit next to one another on a train The women, took out a book and began reading The train stopped at a half dozen stations but she never looked up once The man watched her for a while, and then asked “What are you reading?” “It’s a ghost story” she said, “It’s very good, very spooky” “Do you believe in ghosts?” he asked “Yes I do” she replied, “There are ghosts everywhere” “I don’t believe in them” he said “Just a lot of superstition, in all my years I’ve never seen a ghost, not one” “Haven’t you?”The women said, and vanished