An Englishman, an Irishman and a Scotsman go for a walk and come across a cave. In the cave there is a table with a £5 note on it.
The Englishman goes to take the money, but a ghostly voice says "I'm the ghost of Auntie Mabel. That pound note stays on my table." He screams and runs away.
The Irishman tries to take the money, and again the voice says "I'm the ghost of Auntie Mabel. That pound note stays on my table." The Irishman runs away as well.
Finally, the Scotsman tries. Again the voice says, "I'm the ghost of Auntie Mabel. That pound note stays on my table." The Scotsman replies, "I'm the ghost of Davy Crockett. That pound note goes in my pocket" and walks off with it