I once received a call from a dude who was convinced that I was his AA buddy, creepy thing is his AA buddy shared a name with me and was from Woodhaven MI, I'm from Trenton MI. This was during the time when I was stationed overseas, and brought to Nellis AFB (Las Vegas) for a little working "vacation". The timing was odd because I was only within the service area of my Sprint phone which was only turned on while I was in the U.S. for that three week window, and I don't tweet, or post things on facebook, or make it known where I'm going.
Another time I received a call from some girl who insisted I was her boyfriend "Curtis". She seemed convinced that I was pulling her leg and that I really was Curtis, or she was pulling a fast one on me. She was convincing, I'll give her that.
The final was a weird voicemail I had waiting for my on my phone when I got back from a deployment last year. I'd just gotten through customs in Baltimore waiting for me in my saved voicemails was none other than the voice of Jon St. Jon, radio dj and voice of the character Duke Nukem. I think I know who orchestrated the message, but I haven't talked to her in years.