So I haven't been this excited about a literary trend in a long time. It started with Pride and Prejudice and Zombies (and its "sequel" - Mr. Darcy: Vampire) and then Sense and Sensibility and Seamonsters. Two pretty good books. Very fun and way better than the originals. (Or, rather, what I guess the originals would be. I haven't actually ever had a desire to read Jane Austen.)
I've heard there are a lot of these coming out and I thought it would be fun to write one some day. In the future though, I have way too many original ideas to do it now. But here are some that I would either like to write or see. Either one would work for me.
To Kill a Mocking Bird... and a Vampire
The Catcher (crossed out) Werewolf in the Rye
The Adventures of Huckleberry Finn: Demon Hunter