Second, there is a large difference in what a "religion" teaches and what so-called followers do in the name of a religion. Compare what Christ teaches versus mohammed. Unfortunately, Christians are not perfect and do sin; muslims, unforunately, do just what mohammed tells them to do: kill infidels.
Thirdly, I never implied that ANYONE in the "joke" was a vampire! Apparently, the joke went over your head and under your knees since you are in this position: