Since everyone is born a sinner, there comes a time of self consciousness in a child and they also want to cover up.
Your short reply fell apart quickly. People, babies, are not born in sin. I don’t know why you seem obsessed with spreading this doctrine around this message board, but every other reply I happen to notice by you is promoting the idea that babies are evil.
Let us not forget that Jesus was a baby at one point, with a human body subject to the same exact weaknesses everyone else has. Now you have to backtrack and post a poor explanation of how you can hold two mutually contradictory views. Let’s just skip that part.