So, I had a random little idea about a story wherein a person comes back to life as a zombie, with all his memories and his sanity intact, but because of how much he has decomposed, he has your generic zombie shamble, and can't talk. They all run away in fear. He goes in search of his old life, while being chased by a zombie hunter and trying to communicate with people. This would probably start as a comedy, and grow more serious and sad as the story progressed, and it showed more and more of what he's missing and what he's lost, not to mention fighting for survival. Any thoughts?