Besides the fact that Harry is the stupidest person on the face of the planet, Rowling can't write and that IS NOT MAGIC. Nothing.
Anyway...Can we please stop mentioning those books?
You know you're obsessed with LotR when you can relate everything in your daily life to it.
Your best friend makes costumes. When you help her make a suit of sci-fi armor, you say, "Let's make some for me." The design comes out looking like a cross between Haradrim and Elves. Very cool, by the way.
When annoying guys ask your name, you respond with either Tinuviel or Luthien. And tell them that you are close to 5000 years old. (At the moment, I can't seem to reckon out how old she would be were she still alive and in this world.)