... swim. Laughter is the key to weight loss. Well, really, it’s those things that cause laughter, like happiness, fun, and pleasure. But we can use laugh- ter as a good gauge of how happy and content ... pillow fi ght. And we all need a good pillow fi ght on a regular basis. The way to lose weight and to keep it o permanently is to lower stress, depression, 4 Laugh Yourself Thin and other negative ... until the desired weight is achieved. However, there are three parts to successful and permanent weight loss: (1) thinking and behavior; (2) input, as in food and drink calo-ries; and (3)...