Sometimes, the creepy plot in the latest thriller is drawn from a real-life scenario. Other times, real-life goes insane and borrows from creepy thrillers. It is possible to say either is true of the phenomena known as dead calls or phone calls from the dead. As with all things paranormal, it is not always possible to prove any of the countless stories regarding these phenomena out there, but these days, almost everyone has caller i.d. and that is where the concept gets a lot creepier.
http://www.historicmysteries.com/phone-calls-from-the-dead/
Now this is really weird.