It’s Hump Day, and don’t you dare launch into the remainder of the week with another afternoon of On Demand. Get creative and cultivate your tykes’ love of the family laptop with Zimmertwins. The kiddies can actually use this little person-friendly Web site to craft their own cartoons from the comfort of your den or home office. Bring the adorable, freckled Zimmer twins to life with plot lines, toon action and dialogue that are sure to make your smallest computer whizzes feel like Charles Schulz. Using the site won’t cost you a dime and isn’t likely to throw out any technological twists that are too far above your babes’ heads. With any luck, you’ll inspire your wee ones to a career with Walt Disney in another 10 to 15 years!