I actually had a couple of JWs at my door the other afternoon, caught me totally by surprise. They didn't know me so it gave me an opportunity to just listen and look at the situation from the householder's perspective.
My reaction was...... what the heck??? what strangeness is this??? why would someone come to the door and ask this question to a stranger???
Wait, I used to do this..... no wonder people think JWs are nuts. It made me realize just how far removed from reality the JWs are.