"Once when I was taking the elevator at the south entrance to the Church Administration Building to the third floor, Joseph Fielding Smith entered.  he chuckled and asked me if I knew that King David was constipated.  I was shocked but mumbled that I had no idea. He explained that in the Book of Kings it says that King David sat on his throne for forty years and was not moved."

-Leonard J. Arrington, Adventures of a Church Historian (pg. 16)