This brings back fond memories to me; we live in a rural setting, but eventually a car came in and the two dark suited gentlemen came to the front door.
Very politely, I thanked them for visiting but told them I was taken care of, and no, I didn't need a copy of their Spotlight ot Searchlight magazine.
That was the signal for one of them to step slightly forward with the question of whether I knew about (some event in the early Christian days).
In my search for ancient civilizations, I've spent thousands of hours researching back several thousand years before Christianity and before the Judo-Christian streams had started.
So I told them, yes, I knew about the event, and asked them if they knew who had instigated it on (quoting a time of dat and date), the eyes began to spin and I asked if they knew who prompted THOSE people to do what they did that day, and so on getting back a few hundred years, and they started to back away, obviously wishing they'd stuck to the urban area that day.
They backed all the way back to their car, refusing the offer of a cup of coffee, and that;s the last I've ever seen of the JWs