Francisco Goya, Spanish, 1746–1828, Disparate volante (Flying Folly), also known as Reniego al amigo que cubre con las alas y muerde con el pico (Renounce the Friend Who Covers You with his Wings and Bites You with his Beak), from the series Los disparates (Los proverbios), ca. 1816–19, published 1864 (first edition). Etching and aquatint, platemark: 24.5 x 35 cm (9 5/8 x 13 3/4 in.). The Arthur Ross Collection, 2012.159.40.6. Photo credit: Yale University Art Gallery.