Falstaff is a fictional character created by playwright William Shakespeare. He appears in several of Shakespeare's plays, most notably in Henry IV, Part 1 and Henry IV, Part 2. Falstaff is a comical, overweight knight known for his wit, humor, and love of indulgence. He often serves as a foil to the serious Prince Hal, showcasing themes of friendship and honor. In addition to his role in the Henry IV plays, Falstaff also appears in The Merry Wives of Windsor. His character embodies the idea of the "fat knight," representing a blend of folly and wisdom. Falstaff's charm and cleverness have made him one of Shakespeare's most enduring and beloved characters.