Mittens yodeling circulated as a short shareable pet clip, valued less for any known source than for the unusual trilling vocalisation itself. Clips like this spread through meme pages and soundboards because they work without context, a few seconds of high, wavering cat noise that anyone instantly understands as funny and cute. It stays in rotation for pet edits, reaction posts and lighthearted compilations, where creators reuse familiar animal sounds as quick emotional punctuation rather than building a whole joke around dialogue or a scene from a show itself today.