Compare her face with some that I shall show,
And I will make thee think thy swan a crow.
– William Shakespeare
Romeo and Juliet, Act 1, Scene 2. Benvolio is confident that he can make Romeo forget Rosaline. Using metaphorical images, he tells him that he will show him other women at the Capulet party who will make him think his beautiful "swan" Rosaline is a an ugly "crow." This is also an example of the light and dark imagery used in the play.