The first rule of being a ghost whisperer: Don't tell anyone.Seriously. Don't.Sure, it might sound harmless. A fun party trick, even. I assure you, it's not.How do I know? Well, let's just say that I've had a lot of experience with this sort of thing, and nine times out of ten, it turns into an all-consuming disaster.Being plagued by needy ghosts twenty-four/seven is one thing; being harassed by a horde of curious-or worse, grieving-flesh-and-blood...