QOTD: What Does Gospel Genre have to Do with Twilight Novels?

I have to say that my favorite quote from The Gospel of the Lord is this one:

[P]utting the heading “Gospel” on a document does not really determine its genre any more than inscribing “Recent Observations on Nocturnal and Hematophagic Humanoids” on the cover of a Twilight novel turns it into a scientific research paper.