The Secret Life of Babies

Secret Life of Babies shows how the first two years of our lives are the most critical; we grow more, learn more, move more and even fight more than at any other time in our life. We have more bones in our body at birth than an adult does; yet we don’t have kneecaps. We laugh 300 times a day as a baby, but in the first few months we can’t produce tears when we’re upset.