answer:My elderly aunt is now in a nursing home and has been there for two years. Her home is empty and her home phone number was disconnected about a year ago. One afternoon in October, 2011, I received a phone call from her old disconnected phone number. Her name and phone number was displayed on my cellphone caller ID. How could this be? First, her home phone number was disconnected. Second, her house is vacant. Third, she never had my cellphone number and no one at her home has ever called my cellphone number. My aunt is still alive. So…....how did the mysterious phone call occur?? I do not want to know.