Sir John 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 young prince, Prince Hal, showcasing themes of friendship and honor. Falstaff embodies the qualities of a rogue, often engaging in schemes and drinking excessively. Despite his flaws, he is a beloved character who provides comic relief and insight into the complexities of human nature. His larger-than-life persona has made him an enduring figure in literature and theater.