Why is 13 an unlucky number based on the movie 'Friday the 13th'?
Correction for you Friday the 13 is a unlucky do because fist of it only comes once a year and there were 13 people present when Jesus died just like the 3 am mocks the 3 spirits
13 is an unlucky number. They made the movie 'Friday the 13th' based on Jason. So they decided to call the movie "Friday the 13th" because friday the 13th is supposed to be a day full of bad luck. So friday the 13th was the perfect title for the movie.