You should find time in the day to laugh, what I and many others consider to be one of the most enjoyable reactions human beings are capable of. There's nothing like cracking up -- when something is so funny that you can't help but cry, or drool. There have been several occasions where my wife, friends, and I are having dinner, and someone says something so funny that I all but choke on my food. And then the icing on the cake is when your laughter provokes the same reaction in those you're with. A second person starts laughing, then a third, and so on. When I'm feeling angry or sad, there's nothing like a hilarious joke or incident to turn my frown upside down. It's just what the doctor ordered. A good laugh is so powerful that it can completely change one's mood in a matter of seconds. If I had to make a list of the things I enjoy doing the most, laughing would be high up the list, along with sleeping and eating. Not only is it therapeutic, but it...