My 4 year old daughter was supposedly asleep when I heard noised coming from her upstairs bedroom. I tried to listen but could not make out what was being said. I approached the room, and she stopped talking. Thinking I alarmed her I went into the room. At the time she was sharing it with her 3 year old sister. I walked in and saw the 4 year old sitting up in bed. I smiled and said is everything o.k.? She said fine, but her sister said they were keeping her up. I asked who? My 4 year old said sorry but that she was talking. When I asked her who she was talking to, my 3 year old sat up and said “the girl in the window, she said you were coming.” After I shit a brick, I asked who the girl was and they both said a girl comes and stands in front of the window at night and talks to them. Not knowing what to say, I said o.k. tucked them in and hung around outside their door. The next day I asked about the girl. they said she came back but was mad! I waited a few days and asked again. My 4 year old said the girl in the window was still mad. I forgot about it for about a week, when my wife said, who are the girls talking to upstairs. Freaked out I ran upstairs and both girls were sitting under the window looking up. They turned and looked at me and asked if I wanted to meet the girl. When they turned around, disappointed, they said the girl left. It has been about 5 years since and I have not heard about the girl in the window since then.