Hildy found she preferred the company of ghost to living people, and so she decided to make some ghost friends. The trouble was how to do it. Even though Hildy could see ghosts, they were not easy to talk to. Ghosts, you see, area bit like cats - they're never around when you want them, and rarely come when called.

Hildy found she preferred the company of ghost to living people, and so she decided to make some ghost friends. The trouble was how to do it. Even though Hildy could see ghosts, they were not easy to talk to. Ghosts, you see, area bit like cats - they're never around when you want them, and rarely come when called.