Most of us fans know that the original script for Friday The 13th Part III differs greatly from what actually made it to the film. The original script contained a lot more scenes, longer sequences and more character development than we got in the end. Scenes like a car and motorcycle chase with the bikers and a scene where Chris and Rick speak about someone (Jason?) sleeping in her bed and rummaging through her belongings. Here's the original script excerpt for the scene where Shelly fakes his own death. This scene was written to be a lot longer with more scares.