I had one where my villager found a crystal ball...her choices were to keep it, or give it to the children. I was worried something might happen to all my children (it was about an hour in, so I had 4 kids) so I made her keep it. Well she woke up feeling "strange" and looked over at...herself! She had switched bodies with one of the children, so she suddenly had no skills. On the plus side, I have a kid who's an apprentice scientist!