So it's another creepy Fun Fact Friday the 13th. The last one I did was about Michael Myers his mask, and today it is all about Jason Voorhees.
Originally Jason back in 1980 in the first movie you just saw him for a split second and could barely make out his disfigured face. In the second movie he had a sack with eye holes over his head.
Any time he was to be seen without the sack it would take hours upon hours to get him into make up to make him look disfigured so by the 3rd movie someone suggested that he pick up a hockey mask to cover up that one of his victims was wearing.... and the rest is history.
Sometimes it pays to be lazy.