Llamas are known online for their calm, slightly aloof presence and their unusual humming vocalisation, which has made short recordings of them a popular choice for light-hearted animal content. Because the sound is short, clear and immediately recognisable as an animal rather than a person, it travels easily between short videos, reaction clips and soundboards, where users search for it by the animal's name alone. It remains in use not because of a single viral moment, but because it works as a gentle, repeatable punchline for stubborn, unimpressed or unexpectedly funny animal behaviour.