Wow, where to begin? The whole thing was strange looking back! And sometimes I was the cause of the strangeness!
At the door, I was trying to present the magazine about the Bible and science and what I meant to say to the householder was, "Did you know the Bible says the earth is round and has no support?" Instead what I said was, "Did you know the Bible is round and has no support?" The householder just nodded away. Clearly he had tuned me out.
Another time I was joking with a younger JW who was out with me. I turned to a random spot in the Bible, it ended up being a verse about not cutting down a tree or something. I said, "What if we used this verse in our presentation?" To my chagrin, he began his presentation at the next house and asked the householder if he could read him a scripture...then he proceeded to read exactly that random verse.