00Shoe
I didn't even know about twilight until I watched that episode of south park.
Also you forgot a few points:
7) Vampires don't exist
8.) The classic version of a vampire is much different this the ridiculous Hollywood versions we have now
9.) Vampires can't cross running water. Good luck walking over a bridge.
10.) Vampires can't enter a building without being invited in by the head of the establishment. Whether it be the father of a family, or the freaking president. You can't go to your "dark friend's" house just because you want to. The leader of the house must let you in Even then, it's gotta be at night.
11.) Even being AWAKE during the day weakens you to the point of nearly falling into an entranced sleep on the spot.