Writing isn't exactly a physically demanding job, but we need to use our fingers. You may be tempted to do things tomorrow that might result in your fingers being blown off, but why? My suggestion: get some 2-liter bottles of Diet Coke and a few packs of Mentos, and watch the fun begin. (A Cub Scout I know who had performed some experiments says that Diet Coke works much better than Diet Pepsi.)

There are other safe fireworks alternatives, but they range from wimpier to wimpiest. If you find yourself itching for the real thing, well, you can always learn Dragon Naturally Speaking instead of typing.