Actually, when the child remains within the womb of his mother, packed up in airtight bag, at the age of seven months within the womb, when he develops his consciousness, he feels very uncomfortable, and the fortunate baby prays to God, "Please relieve me from this awkward position, and this life I shall fully engage myself in developing my God consciousness, or Kṛṣṇa consciousness." But as soon as the child comes out of the womb of his mother, under the spell of these three modes of material nature he forgets, and he cries, and the parents take care, and the whole thing is forgotten.
There is one instance of Parīkṣit Mahārāja. When he was in the womb of his mother, their paternal, I mean to say, enemy, Droṇa . . . son of Droṇācārya, Aśvatthāmā, he released a weapon called brahmāstra. The brahmāstra could kill even within the womb. So at that time Lord Kṛṣṇa entered and saved the child. The child saw the form of Kṛṣṇa and was remembering. And when the child came out, he was trying to find out where is that form. He was searching after Kṛṣṇa. So the astrologers who were present there, they could understand that "This child is seeking something." Therefore his name was given, Parīkṣit. Parīkṣit means one who is trying to test. Parikṣa. Parikṣa means test, examination.
So there are many examples. Of course, very rare the child remembers. Generally forgets. So Lord Caitanya is trying to wake up all children of māyā, nature's son, to wake up. The similar instruction is in the Vedic Upaniṣad: uttiṣṭhata jāgrata. The advice is that "Everyone should now wake up. They should not sleep under the spell of illusion, material nature. This human form of body must be utilized." The same thing Lord Caitanya is speaking in ordinary song, jīv jāgo, jīv jāgo, gauracānda bole: "All living entities wake up. Don't miss this opportunity." Kota nidrā jāo māyā-piśācīra: "How long you shall remain asleep in this way, under the spell of māyā? This is the opportunity. Don't sleep."