By the end of the 19th century, both Friday and the number 13 had become symbols of bad luck in England. The belief was further cemented by Thomas W. Lawson's novel 'Friday, the Thirteenth,' published in 1907. The novel spun a tale of a man who exploited the superstition of this ominous day to crash the stock market.
Fast forward to the 1980s, the 'Friday the 13th' film series catapulted this date to the epicenter of horror culture. The legend, immortalized in popular culture through the masked killer character Jason Voorhees, permeated everywhere from cinema to everyday life. Some hotels lack a 13th floor, while some airplanes don't have a 13th row.
However, it's important to remember that this belief is not universal. In Greek and Spanish cultures, the unluckiness of 13 is associated with Tuesday, while in Italy, it's linked to the number 17. Hence, the fear of Friday the 13th is essentially a product of the Western world.