I saw my first ghost today! I didn't think I would get them since I have the newest version of the game and I thought that glitch was fixed, but it was sort of cool.

The guy was walking around the house and I kept trying to click on him (I didn't know he was dead at that point). Nothing happened. Then I noticed his name, etc was not showing at the bottom of the screen. When I looked at the detail screen, it only showed his wife. He was no longer listed. That is when I realized he was a ghost. I watched to see what he would do. He wandered out by the shed then back into the house and went to bed--normally as he would have if still alive--next to his wife. When I left and then came back to that family, he was lying on the other side of the bed in repose, waving goodbye.