So what do you do when those kind, young mormon boys or girls come to your front door? Quickly show them all the spiritual options they're failing to mention, and then, demand they explain why theirs is the Best or Truest of all. 
What's this got to do with Dracula and Van Helsing you ask? Well, nasty monster-fighters and demonic villains have to deal with spiritual truth and choice too. My job is to make it fun. Enjoy!