Elmo is a popular character from the children's television show Sesame Street. He is a red, furry monster known for his high-pitched voice and cheerful personality. Elmo is often seen interacting with children and other characters, teaching them about friendship, sharing, and basic educational concepts. Elmo is also known for his signature segment, Elmo's World, where he explores various topics through imaginative play and simple questions. He has become an iconic figure in children's media, appealing to preschoolers and their families with his playful nature and engaging stories.