We get Jehovah's Witnesses at our front door all the time, handing out various brochures and newsletters. Now, I believe in live and let live, but it irks me that they should push their religious beliefs at me. My father likes it even less, as he has made it clear several times that we do not appreciate random people showing up at our house at 8:00 on a Saturday morning.

One Saturday, I was awake and witnessed this exchange:

Man: I am going door to door handing out these...

My father (interrupting): I know, I know. You guys show up at least three times a month. You're like vacuum cleaner salesmen. Look, please stop knocking on our door. We aren't interested.

Man (deeply offended): What do you have against religion?

My father: Nothing. I have nothing against religion. I have nothing against vacuum cleaners either. We have one of each.

(Man, realizing he is clearly outclassed, leaves)

The "How to Offend" nodes were being purged, so it was suggested I move this here. Also, it was pointed out that this wasn't entirely "offensive" anyway, which is true, so here it is =)