Ok well my friend told me a storyy........she was at her friends house and the AC was broken so they decided to open the window They were playing jokes on people walking by thruogh the street like doing the "sexy Whistle" reallly loud or somthing like that. So this one lady walked by and she was wearing raggy clothes and he hair was messed up and it looked like she was pushing a baby is a stroller. They did the "sexy Whislte" at her and she looked around and then they did it again....this time she walked up the pathway to the house and just stood there.....they both were spying on her and then they left for about 5 minutes. Later my friend went back and she was at the window and so my friend turns her back for 2 seconds to tell her friend that she was right there and when she turned back.....the lady had vanished....