What are some of the characteristics of an urban legend?

Is it possible that apostates could secretly exist in the Kingdom Hall but no one knows that they are apostate? How old is spiritism? How can you tell if evil spirits are in your home? Since Taurus rules money are they obsessed with being rich? The nickname of belphegor? Had witchcraft practiced on me? What year did New World play the Aquarius at Chesterfield? What Does Nessie Feel Like? Is there any pureblood vampire? Should you dream big? Why you are always dreaming of teeth falling? Why is Leo is a lion? What saint do you bury to buy house? What is the message of el consejo delos dioses? If your birhthday is June 20th what cusp sign are you? What astrological sign was Achilles? What was thomas Jefferson's zodiac sign? What will happen if you say 666? A is a statement that has been deductively proven and can be used as a reason in future proofs? How many visions did Saint Bernadette have?