Feste sings a song to Orsino, and when Orsino asks him to leave, Feste sings this final segment, in which he mocks Orsino's melancholy nature. He calls upon Saturn, the Roman god associated with "melancholy," o protect him. He tells Orsino that he hopes he can find a tailor that can make him clothing that changes color, because his mind is "opal," an iridescent, cloudy stone, and he never seems to know what he wants. Because of his position as the fool, Feste has the ultimate freedom to poke fun at the masters without getting in trouble. Here he comments on the foolishness of Orsino's performative melancholy and sad, over-the-top musings on love. Yet Orsino is so involved in the song and his love that he doesn't notice the sarcasm. Love is all consuming for him. We also see here that Orsino's childish lamenting of love doesn't go unnoticed by members of the court, as well as his own fool.