Pablo Diego José Francisco de Paula Juan Nepomuceno María de los Remedios Cipriano de la Santísima Trinidad Ruiz y Picasso known as Pablo Ruiz Picasso (25 October 1881 – 8 April 1973) was a Spanish painter, draughtsman, and sculptor who lived most of his adult life in France. He is best known for co-founding the Cubist movement and for the wide variety of styles embodied in his work. Among his most famous works are the proto-Cubist Les Demoiselles d'Avignon (1907) and Guernica (1937), his portrayal of the German bombing of Guernica during the Spanish Civil War.
In "Screwed the Pooch", Peter Griffin rearranges a Picasso painting at the Quahog Art Museum so it actually looks like a face.
In "Prick Up Your Ears", Picasso unveils a new painting, which, once rearranged, resembled Dianne Wiest.