Just because we're on the subject - that time I did the door-to-door thing, one lady came to the door that had just cut her hand, and was bleeding. I think in that case, no one could have blamed her for just shutting the door in our faces, but she didn't want to be "rude," so she talked to us for a while. People are funny.
Slight digression for a funny (and true) story:
Many years ago, just after graduating from graduate school I became engaged to a young woman whom I had met on campus. I was a student, she worked in a faculty office. When I graduated I moved back to my home state to find a job, while she remained in the university city while we planned the wedding. I visited her about every other weekend. We were good little boy and girl (in those days), so I slept on the couch in the living room of her apartment.
One Sunday morning, just as breakfast was ready to be served, there came a knock on the door. We answered, and it was a family of Jehovah's Witnesses, wanting to engage us in some witnessing. Both my fiancee and I really REALLY wanted to eat breakfast before it cooled off too much, but we were trying to be polite and hear out the nice folks -- but we were hoping that they'd figure out we weren't buying and move on to greener pastures. They didn't -- they kept on talking ... and talking ... and talking.
What brought things to a close was when one of the adults said something to me about, "You and your wife ..." Not even thinking, I blurted out, "Oh, we're not married."
That did it. The couple looked shocked, and obviously wished that their two young children could unhear what they had just heard. In their minds, standing right before them were two
SINNERS. They mumbled a quick goodbye, bundled up the youngsters, and were gone.
We had a good laugh over breakfast.