Boy Bitten by a Lizard is a painting by the Italian Baroque painter Caravaggio. It exists in two versions, both believed to be authentic works of Caravaggio, one in the Fondazione Roberto Longhi in Florence, the other in the National Gallery, London.

Sofonisba Anguissola, also known as Sophonisba Angussola or Sophonisba Anguisciola, was an Italian Renaissance painter born in Cremona to a relatively poor noble family. She received a well-rounded education that included the fine arts, and her apprenticeship with local painters set a precedent for women to be accepted as students of art. As a young woman, Anguissola traveled to Rome where she was introduced to Michelangelo, who immediately recognized her talent, and to Milan, where she painted the Duke of Alba. The Spanish queen, Elizabeth of Valois, was a keen amateur painter and in 1559 Anguissola was recruited to go to Madrid as her tutor, with the rank of lady-in-waiting. She later became an official court painter to the king, Philip II, and adapted her style to the more formal requirements of official portraits for the Spanish court. After the queen's death, Philip helped arrange an aristocratic marriage for her. She moved to Sicily, and later Pisa and Genoa, where she continued to practice as a leading portrait painter.