What more appropriate a day for a spooky unsolved mystery than the spookiest day of the year? These 10 real mysteries have happened on October 31st, and have yet to be solved.
[youtube https://www.youtube.com/watch?v=kv8oVMPDkaY]
and check out the Legend of Sleepy Hollow.
[youtube https://www.youtube.com/watch?v=Y2PzbGlWDds]