Ovid tells us of the flower into which Hyacinthus was metamorphosed, that bears letters on its leaves, which Virgil encouraged like a wonder for the Royal Society of his working day; but no age nor nation hath at any time recorded a hen using a letter in its maw. In https://davidhoffmeister.com/david-hoffmeister-the-message/metaphysics-of-a-course-in-miracles/