I'm not one to give "ghosts or things that go bump in the night" much credibility, But when I moved into my big Victorian house (circa maybe 1888), there were sounds, footsteps on the stair, thumping up stairs etc...
My grand daughter claimed she would sometimes see a little girl in her room, a blonde girl maybe between 7-9 in a flowered dress..
None of the sights or sounds ever indicated anything nefarious, so we just kind of laugh them off..
After leaving the house to my son, I placed a home manufactured in 1998, on the far back portion of the same corner lot.
About 2 years ago I was lightly dozing on my lounge chair, and slowly opened my eyes...and there down the hall, I saw a blonde girl about 7-9 years of age,
standing there, in a flowered dress..
Only such thing I have seen since i moved here in 1999... and I am still comfortable with it !