A "picaro" is a character type commonly found in literature, particularly in the genre of the picaresque novel. This character is typically a roguish, clever, and often lower-class individual who navigates through society using wit and charm. The picaro often engages in various adventures, showcasing their resourcefulness and ability to adapt to different situations. The term originates from the Spanish word "pícaro," meaning "rogue" or "rascal." Picaresque novels, such as Lazarillo de Tormes, often depict the picaro's journey through a corrupt society, highlighting themes of social criticism and the struggle for survival. These stories often blend humor with serious commentary on human nature and societal norms.