When was the last time you had a good laugh? I mean a great laugh when you laughed so hard that your face turned red and you had trouble catching your breath. I hope it wasn't too long ago because laughter and a sense of humor are really good for you. No doubt you've heard the old phrase, "Laughter is the best medicine." Psychologist, Dr. Tim Sharp, says "there is no doubt that a sense of humor is a strength that correlates with health and happiness." I tend to agree. My wife