When an obnoxious religious types, sorry that is redundant, come to your door, how do you handle it?
I tell them I'm Pagan so I understand their God is 'real' just like mine...but....I don't do the zombie rising from the dead and eating the dead/living thing during their rituals. They panic. Every. Time.
I used to be one of those annoying door knockers, so I know exactly how to F' with them