Words can be magical. They can express happiness, sadness, love and even heal. In "Sana, Sana," author Indi Avila introduces children to a classic rhyme used by Spanish speakers all over the world to heal little ones' boo-boos. With humor and patience, a little girl's hurt knee is made better by her mommy who uses the special healing powers of the "Sana, Sana" rhyme.