Triskaidekaphobia

Today is Friday the 13th.(depending on your time zone) It’s probably happened a few times in you life, and you I presume made it through.
Christ was supposedly crucified on a Friday the 13th, there was a paintings revealing13 guests at the table for the Last meal. I am surmising that 13 can raise many signs of bad luck.
Italians however and maybe others consider the number 13 lucky, go figure.
I leave this however for your consideration, Friday the 13th only occurs when the first of the month is a Sunday.
Take careful note there is also Friday 13th in March.