Elmo is a furry red monster who is a central character on the children’s television program Sesame Street. He is not based on any real animal, but rather is a Muppet character designed and operated by puppeteer Kevin Clash. Elmo is known for his high-pitched voice, childlike curiosity and enthusiasm, and his signature catchphrase, “Elmo loves you!” He has become one of the most popular and recognizable characters on Sesame Street, beloved by children and adults alike for his gentle nature and infectious spirit.