I have carried my grandchildren when they are over a year old and they get heavy. The sight of these children carrying their little sibblings on their backs looked beautiful but I couldn't help but think of the weight they were carrying on their backs (in more ways then one). When a child no older then six can count money faster than you, makes her way around a busy park alone and sizes you up in seconds to see if she can out wit you-well there is just something wrong with that picture.