Children Are Happy

One of the verses from scripture mastery says that men are that they might have joy and I think that a lot of times we forget how important that is. I think about my one-year-old son and how happy he always is. My sister-in-law said that she wishes she were happy about anything as much as he is happy about everything. And I wonder if when Jesus said that we should be as little children if that's what he meant, at least in part.