a haunted house

i really do think we maybe living in a haunted house. there just been some things that has went on every since we have been living here. like first one of the bathroom doors was open and no the central was not on. then we would here just little noises around the house at times. then one time after we had went to bed i had gotten up to use the bathroom and the living room light was on. i asked mike if he turned it off before coming to bed and he said yes. then one night we was sitting in the living room and the door bell rung on its on. mike got up to answer it and no one was there. there was no one sneaking around or anything like that. then the really kicker happened saturday night. i had gotten up to use the bathroom during the middle of the night (no i wasnt sleeping to good that night) and yes i was completely awake (usually when i wake up i am wide a wake because it takes me forever to get back to sleep after waking up during the middle of the night) i was trying to get back to sleep (we use a night light in the bathroom so that way i am not running into things going to the bathroom lol) and i seen the light get black out. there was no one there. i raised up a little and i watched the shadow figure. that is what it was a figure of a person and no one was there. i watched it move from the light and stand in the corner and then i raised completely up it was gone. so yeah i really do think we are living in a haunted house. oh yeah cant forget the toliet flushes itself and no the valve isnt broke or anything like because it doesnt do it all the time. and also saturday night the door to our closet was open (you have to go thru the bathroom to get to the closet) and neither one of us had went to the closet before bed. good thing we do not have to much longer here. we have lived it since nov of 2011 so i know we can get thru the next few months lol.
now i can mark off staying in a haunted house off of my bucket list lol.