Amy M.

A young tourist goes on a guided tour of a creepy old castle. At the end of the tour the guide asks her how she enjoyed it. She admits to being a bit worried she might see a ghost in some of the dark, cobwebby rooms and passages. "Don't worry," says the guide, "I've never seen a ghost all the time I've been here." "How long is that?" asks the girl. "About 300 years."