As a boy Kṛṣṇa was eating clay. Some friends complained to mother Yaśodā that, "You gave Him nice foodstuff, and He is eating clay." So mother called Him: "Oh, Kṛṣṇa, You are eating clay?" Kṛṣṇa said, "No, mother. They're all liars." (laughter)... So mother said, "All right. Open Your mouth. I'll see." So Kṛṣṇa opened His mouth, and she saw the whole material cosmic manifestation. "