I have seen my iPhone doing totally weird things before. Simple restart and it was cured.
I was at my pharmacists a little over two years ago and the owner's wife was there and her iPhone was in the twilight zone. Photos were just stuck all over the display, and in places they should not be. It was not working as a phone. She had fought with it for a while, and finally drove down to the store to see if someone could help. I happened to show up and asked if she had restarted it recently. She did, and it was fixed. She figured I was a genius and of course with my modesty, I accepted that title.
