Tag Archives: Friday 13

Do you have triskadekaphobia? (Fear of the number 13)

┬áDo you have triskadekaphobia? (Fear of the number 13) Friday the 13th, also known as Black Friday in some countries, is considered an unlucky day in Western superstition. It occurs when the 13th day of the month in the Gregorian calendar falls on a Friday. There is no written evidence for a “Friday the 13th” […]

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