A joker, often depicted as a clown, is a performer known for their humorous antics, colorful costumes, and exaggerated facial expressions. Traditionally, clowns entertain audiences through physical comedy, juggling, and playful interactions, often in circuses or theatrical performances. They aim to evoke laughter and joy, using props like oversized shoes and red noses. In addition to entertainment, the joker has historical roots in various cultures, serving as a symbol of folly and wisdom. In medieval courts, jesters, a type of joker, provided commentary on social issues while entertaining royalty, often using satire to convey deeper truths.