Humor is a subjective and complex human quality characterized by the ability to perceive, appreciate, or express what is amusing, entertaining, or absurd. It involves the recognition of incongruities, the appreciation of wit, and the ability to find joy or amusement in various situations, often leading to laughter or a sense of enjoyment. Humor can take many forms, including jokes, satire, irony, wordplay, and comedic situations, and it plays a significant role in human social interactions, communication, and entertainment.