Today is national ?Assemble-It-Yourself Day,? and all across America parents are putting toys together and teens are hooking up shelves for racks to hold tons of CDs. Millions are having problems because there just aren't that many good screwdrivers out there. Some are using bent or broken tools or the wrong-sized ones, or worse, a coin or butter knife to do the job. Today's also a big sale day so why not tool on over and pick up a simple screwdriver set with an assortment of tip styles and sizes at a super-friendly price? It'll make any job easier. Screwdrivers that are too small twist and chew up the head. When they're too big, they damage the surface when they go in. Why struggle? Buy yourself a little gift to screw things down properly, once and for all. And that's the On The House tip for today.