So that's the end of pierski's guest arc. If you find yourself a little confused, then just look at the masks. They aren't the same person. Blue Mask Jake even has his own cast profile. Check it out.
I was hoping somebody would email me and notice this, but the Blue Mask indicates fake Jake because in 'Friday the 13th: A New Beginning' Jason has blue on his mask, but at the end of the movie you find out it WASN'T JASON. So, that's the joke.
Weird thing about my job. It's Friday. Most people look forward to Fridays as the end of the work week, but for me it's the start of a several day jag at work. Such is the life of retail. Dammit.