You're in a park, chilling out when all of a sudden you have a strange feeling that you're being watched from somewhere. You turn around and see a mysterious person you've never seen before. They were just sitting there...smiling. It wasn't any ordinary smile, it was a more of a twisted grin. You felt pretty creeped out and decided to head out the park. While you were on you're way home, you then hear some footsteps from behind you. You glance behind you're shoulder and see that same person...Just grinning.