Omg! It’s Helen of Troy’s baby picture! That’s her, her twin sister, and her twin brothers, and her mom and dad! So cute.
More info: Leda and the Swan by Cesare da Sesto
In the painting: Helen, Clytemnestra, Castor, Pollux (in the egg shells) and Leda and Zeus a la Swan.
They felt weird eating scrambled eggs after that, I expect.