Ok this happened when i was around 12 years old. I lived in a mansion with my dad and we bought the house knowing 2 people had been murdered there. Anyway, we were living in this house and weird things kept happenening, like we would place keys or coffee mugs in a spot and within 20 minutes they would have moved to another part of the mansion. ....we sold the house around 2 years later because my aunty had cancer. We were giving a lady and man a tour of the house and they walked into a room and in red lipstick on the wall it said "YOU SELL THIS HOUSE WE WILL KILL YOU" The lady and man thought it was a joke so they bought the house. 1 year later they both got murdered by someone who has never been found.....