After a long summer vacation it can be hard to get your kids back into the school routine. These smoothies are packed with vitamins and nutrients that will get your kids and their brains alert and ready to learn. Even better, they taste so good your little picky eaters will never know how many good-for-you ingredients (like avocados, swiss chard, flax seed and almonds) are sneakily hidden beneath the yummy taste of fruit. - By Jillian Capewell