flanders
A complete stranger who approaches you at a gas station in the middle of nowhere, only to ask you if you've "found Jesus yet?" The question is usually accompanied by a proselytizing business card depicting someone going to hell for their supposed sins. 
Car Owner: Fuckin' gas prices are ridiculous!!
Flanders: 'Scuse me, but I couldn't help noticing you're really mad about the price of gasoline. Have you accepted Jesus Christ as your lord n' savior? He'll help you with your anger.
Car Owner: What are you, some kinda nutcase?