Very interesting. As long as I have been dealing with them, I never knew that. OK, the next time I run into them, instead of ONLY saying that Jesus is God in the flesh, I will also say that the New Testament was written in common Greek. That ought to make their heads explode. 😃
Just say that 99.9% of the EXISTING manuscripts we have are in common Greek, and that you'd really like to see any EVIDENCE to the contrary.