WWJD - In The House Of His Father?

I just read from CNN about an incident in Bethlehem involving Greek Orthodox and Armenian priests. They were cleaning the church, which they believe was built on the spot where Jesus was born. The two religious groups share the church and have their own sides. Orthodox Christmas is on 8th of January.

One Greek Orthodox priest was accdentally cleaning on Armenian side and a brawl ensued. When Palestinian police separated 50 Orthodox priests from 30 Armenian priests armed with mops and such, four were wounded.

I guess they forgot to ask: WWJD?