Oh, come off it. Have you really had a 5-year-old open your electronics? If they find a screwdriver they can stick it through the screen just as easily whichever screws Apple uses, and that seems like a more likely damage path.
Also, many people ignore that most of those crazy looking screw drives also have benefits such as better cam-out resistance.
http://gizmodo.com/373124/kids-are-tearing-apart-the-olpc-la...