Do you believe in ghosts?

Over the Christmas holiday I have been re-reading a book entitled True Ghost Stories from WW1 and WW11. Whether or not you believe in the existence of ghosts this book is a cracking good read. I bought it in a garden centre about 18 months ago and from the moment I started reading it I could not put it down. Second time around it is just as good a read as the first time. If this sort of thing is your cup of tea, I would highly recommend it! If any readers out there have experienced any supernatural happenings or have experienced anything at all they cannot explain, please write in. I would be most interested to hear from you.