Was there really a man in my house?

Question

The other day my nephew was sleeping over my house and in the middle of the night he came to my room and said that a man was in his room, I went to his room and no one was there but his window including screen was open, do you think that it was a real person or a ghost

Answer 1

why would a ghost open a window and screen?? Call the police you r****d .

Answer 2

Definitely a ghost.

Answer 3

hunted house.. mysterious?????