Today is the first day of school. We've laid out your brand-new shirt and sneakers, and loaded your backpack with scissors, shiny spiral notebooks and unsharpened No. 2 pencils. You lunch box is filled with goodies, and I apologize now that it won't last. In a week my thrifty ways will set in, and you'll be lucky to get a peanut butter and jelly sandwich with an apple. But I hope for now that you enjoy the exotic fruit leather, cheese sticks, and fancy Crayon water bottle that you begged me to get.