"My older brother was moving into a spooky old house. While I was helping him carry boxes, I saw two marbles at the top of his stairs. Not thinking much of it, I picked them up and set them on the table. Over the next two weeks my brother and I found a dozen marbles in random places, like the middle of the living room and the doorways. A month later, at my brother's housewarming party, I told his friend about the marbles. She didn't believe me, until she looked down and saw two marbles on the kitchen floor! We still don't know where the marbles are coming from, but they keep appearing all over the house."