Feste is a character from William Shakespeare's play, Twelfth Night. He serves as a fool or jester, using his wit and humor to entertain the other characters while also providing insightful commentary on their actions and motivations. Feste's clever wordplay and songs often reveal deeper truths about love, identity, and the nature of folly. In the play, Feste moves between different social groups, showcasing his ability to adapt and connect with various characters. His role highlights the theme of disguise and the complexity of human relationships, making him an essential figure in the unfolding of the story's events.