Write on a piece of paper "If you are a ghost please knock over these items here" and then place it over something (something that cats cant knock down/mess with/ reach) If it gets knocked down or messed with then you have a ghost in your house.
I would just sleep in my car at night. Or maybe its a nice ghost, ask it to make you breakfast, or at least flush the toilet for you or something. Then mock it if it dosent, remember, its YOUR house and YOUR ghost, you are the ghost's pimp daddy <!--emo&:D--><img src='http://www.unknownworlds.com/forums/html/emoticons/biggrin.gif' border='0' style='vertical-align:middle' alt='biggrin.gif'><!--endemo-->
Comments
Bwahahahaha! Be watchful... they move quickly.
Yes, I am serious. Do that, see what happens.