They ran for the preop ward where the scene informed them that they were in for the busiest day of their lives. What they were yet to learn was that they, and the entire personnel of the 4077th MASH, were in for the busiest two weeks the Double Natural had ever known. For a full two weeks the wounded would come and keep coming, and for a full two weeks every surgeon and every nurse and every corpsman, as the shifts overlapped, would work from twelve to fourteen to sixteen hours a day, every day, and sometimes some of them would work twenty out of the twenty-four.
I don't recall "double natural" ever being used in the show or movie.
