It's so nice to know that bf doesn't live in a 100 year old house... but instead warned me to not open the door when someone knocks, especially if he's not around.
Don't be afraid of ghosts Mrs.Daddy. If ever you see one, pray for it. The reason why ghosts abound and show itself to people is because they need prayers. All of us have the third eye.. just that we don't use it... but our instincts would tell us if there's something weird around.. when that happens, light a incense (insenso). It worked for me.. hehehe... but use the one with a good scent... or else your house will smell like patay... LOL