Who is Sir John Falstaff?

Sir John Falstaff is a fictional character in Shakespeare's plays, notably "Henry IV, Part 1," "Henry IV, Part 2," and "The Merry Wives of Windsor." He is a comical, overweight knight known for his humorous antics, love of wine, and a penchant for cowardice in battle. Falstaff serves as a mentor and friend to Prince Hal, showcasing themes of friendship, honor, and the contrast between youthful recklessness and the responsibilities of adulthood. His character has become iconic in English literature, symbolizing both folly and wit.