Lucy Lee Flippin: (about working with Michael Landon on "Little House") He was a very hard worker--directing, acting and writing many of the scripts. He had a raunchy sense of humor, usually right before a "take," to relax the actors. It was difficult to keep a straight face acting with him! He was into physical fitness then and had a little gym installed at MGM. He used to go to Las Vegas to write episodes, where he would rent a penthouse in a casino! I have enormous respect for his work ethic.