I used to have a neighbor who was a JW. Her mother confronted me one day (they knew that I was a Catholic), and the first thing she said was, “Why can’t we just agree that Jesus is the Son of God?” Of course, what they mean by that is not quite the same as what we mean. I said, “No problem, we agree that He is the Son of God. Now can we also agree that He is God the Son?”
No answer. She just stood there speechless. I walked away and said “Have a nice day!”