The Baby Leaped
The unborn have a voice.

"For he will be great in the sight of the Lord, and shall drink neither wine nor strong drink. He will also be filled with the Holy Spirit, even from his mother’s womb." - Luke 1:15

"And it happened, when Elizabeth heard the greeting of Mary, that the babe leaped in her womb; and Elizabeth was filled with the Holy Spirit." - Luke 1:41

"For indeed, as soon as the voice of your greeting sounded in my ears, the babe leaped in my womb for joy."
- Luke 1:44