"Ten Little Indians" is a popular children's rhyme and counting song that tells the story of ten little Indian boys who gradually disappear one by one due to various mishaps. Each verse describes a different scenario leading to the loss of one boy, creating a rhythm that is easy for children to follow. The rhyme is often used in educational settings to teach counting and rhythm. The phrase "Ten Little Indians" has also been associated with the 1939 mystery novel by Agatha Christie, originally titled "And Then There Were None." In this story, ten strangers are invited to an isolated island, where they are mysteriously killed one by one. The novel explores themes of justice and morality, making it a classic in the mystery genre.