fast and furious writing

Once upon a time i went into a huge house and sore a doll so i turned around.When i had turned around i started to walk up stairs.When i had got up stairs i heard a thump then the lights turned off and i heard someone go HAHAHAHA. Then the bedroom door opened and shut. I quickly ran downstairs and sore the doll then it walked away with a scream and laugh. I quickly ran out the door and didnt come back again. I had ran to a beach. My dad called me . He told me there was a monster i could hear it but i could not see it he said it could be heard 100000000000000  miles away