About washing "The Last Supper" dishes.

Well, no doubt that is the translated perspective, but I am very intrigued by Brown's book made into a movie, The Da Vinci Code. In his story Mary Magdeline was his wife & they have ascendants to this day. The good ole boys of the Catholic church certainly like to rule. I also have good Catholic friends that have read Brown's work and give it credit, off the record, of course...