Do Ghosts Exist?

I found this ghostly looking packing in my kitchen. Some of my friends say ghosts live in old houses. When I was a boy, I was dreaming to see a HARMLESS ghost.

I had a chance to live in a place where people believe a ghost (old lady) exists. Unfortunately, I did not see the ghost, but my friend saw.

I've never seen a real ghost in my life. Still, I do NOT say "Ghosts do not exist."

Done