Who needs a sleeve when you can wear your heart on the top of your head! While some tots will be sporting their Valentine's love with their clothes, lil ones with long manes can fashion their hair into the ultimate symbol of love with a heart braid. Cozy Friedman of New York's Cozy's Cuts for Kids and the author of Cozy's Complete Guide to Girls' Hair ($14), shared the sweet holiday look with us. If you know how to create a French braid and have 15 minutes to spare, your child can sport this sweet style. Just follow these step-by-step instructions.