I wish I had taken a screen shot. My Facebook app on my iPhone was showing random different pictures of other people in place of my profile picture on my profile page, but only on my phone. So I knew it was a glitch just on my phone and not a hacked account or something. Turning the phone on and off didn't work, but uninstalling and reinstalling the app did work. I'm just fascinated by how these things happen though. It seems there are whole worlds of possibilities out there, lurking just under the surface.