Why do we all have a belly button though not using it? This is a question that a little boy asks his grandma in this educational and funny story. The grandma tells him this is a way to connect mom to her baby, and it is the only way that children can get nutrients while they are in their mommy's belly, but why when the baby comes into the world, the doctor cut it? A funny story about the belly button that talks about its function! It ironically teaches children they have to leave their parents at the right time.