Friday the 13th is considered an unlucky day, but why is that?
From math symbolism to Tarot cards (the death card is numbered 13) to the Last Supper (where 13 people dined), there are lots of interesting possibilities for why this day is regarded as slightly spooky.
https://blogs.loc.gov/folklife/2024/12/on-the-possible-origins-of-friday-the-thirteenth-metafolklore-fear-and-fun/
@librarycongress #Friday13 #Fridaythirteenth