Feeling down? Give yourself some laughter therapy. Just about any doctor or medical professional will tell you that laughter, joy, and happiness have tremendous health benefits. This is something affirmed by bestselling author and famous motivational speaker Zig Ziglar. In his book Better Than Good, Ziglar writes: “It has been said that laughter is like internal jogging – it stimulates the respiratory system, oxygenates the body, relaxes tense muscles, and releases pleasure-producing chemicals in the brain. You cannot laugh and be mad, laugh and be tense, laugh and be stressed. Laughter is...