Twice in two weeks I have received a call that appears to be from my wife's number (her name appears on my phone, as if she is the one calling me).  In both instances, the person on the other side has told me that I was the one who called them.  Is there a way to stop this from occurring? In both cases, the other person is saying, "Hello? Hello?"  They aren't attempting to elicit information from me. They seem as legitimately as confused as I am.  I understand what spoofing is, but this seems like some sort of advanced version of the practice.  In both cases, my phone was locked and in my pocket, so it was not a case of me accidentally dialing these strangers.