Ghosts - Don't have a real good answer but might be attributed to Items 1,3 and 6 having a gas mind-twisting stupid humans.
Haunting - yes. See # 8
Witches - Wide variety therof, from loopy wiccans to Bruja's who you really don't want to cross...
Vampires - pop culture fascination except for the real human ones who drink blood and pretend they are the real deal.
Death - Happens to the best of is. Good thing we have an out
You all forgot Faerie, the Sidhe. Probably 1,3 and 6 again. Those guys really get around...
UFO's anyone, any Alien abductees here?
My next door neighbor was an alien abductee, ICE grabbed him and tossed him back across the border.
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Ye my witnesses, saith the LORD, and my servant whom I have chosen: that ye may know and believe me, and understand that I [am] he: before me there was no God formed, neither shall there be after me. Isaiah
LORD, who shall abide in thy tabernacle? who shall dwell in thy holy hill? . . Backbiteth not with his tongue, nor doeth evil to his neighbour, nor taketh up a reproach against his neighbour. A Psalm of David