Quoting from this site:
The reason fan fiction, love poems and Christian rock suck big time is that it’s not enough to be about the beloved. You have to have something other than “it’s about Rocky Horror Picture Show, and there’s never been anything about it before !!! to maintain a novel.
I do love Miss Snark. Yes, this is why at least ninety percent of fanfictions suck. But oh, when you find that gem…