This was really good... and creepy. I like how even at the end not everything is answered. Johnny's thoughts were still funny even in the situation that he was in, especially the pony one!
I don't normally like fanfiction. The layout is a little distracting and I wish there were more detail but other than that I liked it. What you had was well written and well structured. I really liked the story and am glad I knew who the people you were writing about are. I often find stories where I have no clue who the people are. This was very good. :]