What wouldn't you want the ghost to do?
Most Helpful Girl
Depends on the type of ghost.
For example, some are just shadows that lurk in the dark, others are more visible and terrifying to look at and some are capable of interacting with real world objects.
If they're the last one, then the threat to one's life by an intangible being you can do nothing against is pretty horrific.1
Most Helpful Guy
Just pop out of no where or walk through me1