Elmo is a Muppet character from the popular children's television show Sesame Street. He is a furry red monster with an orange nose and a distinctive high-pitched voice. Elmo is known for not using the pronoun 'I' when speaking, instead preferring to use the third person. He often refers to himself as 'Elmo' or 'this one'. Elmo is a beloved character who has been featured in many Sesame Street specials and movies.