13

13 is, depending on your culture, either a terribly "unlucky" and ominous number or a happily lucky good-tidings number. As a result, there are many superstitions about it. There's even a word for the fear of 13: Triskaidekaphobia. Try saying that thirteen times in a row (or, well, even once).
==Origin==
The origin of the superstition is unknown. Thirteen is an unlucky number in some but not all systems of numerology and number woo.Why Friday the 13th Is Unlucky
Tradition holds that Judas Iscariot was the thirteenth person to sit down at the Last Supper (Jesus Christ and his twelve disciples), after which Jesus would be betrayed. Loki was the thirteenth Norse god at the feast where he killed Baldr. The reasons why these (un)worthies were symbolically placed thirteenth, though, is lost in the mists of time.
==Impacts of triskaidekaphobia==
*The unpopularity of 13 goes back a long way: the the earliest known code of laws, has no thirteenth law but goes up to 65.Laws 1-65 of the Code. Hammurabi's triskaidekaphobia is a myth! The laws were not numerated, and you can easily verify that the versions perpetuating the myth have a law missing; e.g. Compare the scared-texts.com text with that at Wikisource).
*In nineteenth-century Europe, it was commonly believed to be very bad luck to have a dinner party or other occasion with exactly thirteen people.Scared Stiff: Everything You Need to Know About 50 Famous Phobias Even FDR was afraid to have such a party.13 Intriguing Friday the 13th Factoids!
*Friday the 13th
*There are buildings that don't have a designated thirteenth floor (floor numbers jump from 12 to 14).
*In Ireland, the Government felt obliged to alter car registration numbers in anticipation of faltering sales in 2013.Unlucky for some?
==Friday the 13th==
Friday the 13th is considered an unlucky day (but as is common with superstitions, there are also some who consider the day lucky).http://gypsymagicspells.blogspot.co.uk/2011/05/lucky-friday-13th.html#Label1 Furthermore, it is commonly held to be a lucrative series of increasingly shite films the most unlucky date. The particular badness of Friday the 13th is attributed to 13 people believed to be present at the Last Supper and the day of Jesus' crucifixion (a Friday, according to the gospels).
While there is no evidence that bad things happen more often on the date, people who buy into the superstition may experience "bad luck" due to their fears affecting them,See also our article on self-fulfilling prophecy. or they may feel they've experienced more bad luck on that day due to confirmation bias.
A person who is afraid of the date suffers from "friggatriskaidekaphobia" (from the Greek word for "thirteen" and "Frigga's Day", Frigga being a Scandanavian goddess worshipped on the sixth day of the week).friggatriskaidekaphobia, The Skeptic's Dictionary Another term, "paraskavedekatriaphobia", was coined by Dr. Donald Dossey, who claimed that if you could pronounce the word, you would be cured of the irrational fear.paraskevidekatriaphobia, The Skeptic's Dictionary And possibly have a sprained tongue. Yes, it's a fear so nice, they named it twice.
It is also the title of a horror movie franchise, starring a whacked-out guy in a 70s goalie mask running around killing everyone.
===Origins===
There is no written evidence for a Friday the 13th superstition before the 18th century, so the origins are disputable. Woomeisters, believing that age equates to validity, have traced the superstition's origins via oral to, amongst other things, Norse mythology.
A modern reinforcement of the superstition is from three fiction writers that trumpeted the fact that the Knights Templar were rounded up, prior to persecution, torture, and execution, on Friday, October 13, 1307. This, of course, was jumped upon by Dan Brown in his "arse gravy"description by Steven Fry on QI novel, The Da Vinci Code. The other two works of fiction were Born in Blood: The Lost Secrets of Freemasonry by John J. Robinson and The Accursed Kings (Les Rois Maudits) series by Maurice Druon.
Whichever, it's still bollocks.
==See also==
*Superstitions around February 29th
===People who hate 13===
*Triskaidekaphobics
===People who like 13===
*Superstitious Italians
*Mayans
*Wiccans
*The Skaven
*People born on the 13th
*
==External links==
*Friday the 13th: why is it ‘unlucky’?
==Notes==
==References==
Category:Numbers
Category:Woo
Category:Folklore
Category:Superstition