QUOTE (samyo @ Oct 19 2007, 06:53 PM)

How come ghosts act strangely such as knocking on things terrorizing people, break things, levitate people, scratch on the walls?
why cant they just act normal and leave you alone like a normal human being they probably were
Here are a couple theories that come to mind immeidately :
1. Who says they were normal humans? Maybe they aren't human at all...
2. Perhaps dying has a tendency to drive people insane and therefore they act out.
3. Maybe to them they are acting normally and it is only when their interactions with our reality meet that it seems strange.