Speaking of playtime at Mcdonald's

Has anyone ever noticed how very young kids play together? They don't care who the other kids parents are. They don't care what brand of clothes they are all wearing. They don't care who is the cutest and who is not. All little ones care about is, "do you want to play?", "ok, come on!". And then its running and jumping and screaming and laughing until somebody's mom or dad says its time to go home. Wouldn't it be nice if we always had that acceptance and innocence to "play" like that.