Bluey is an Australian animated children's series that first aired in 2018, following Bluey, a six-year-old Blue Heeler puppy, and her family in Brisbane. The show became a global hit for its warm humour and relatable family moments, and short clips of Bluey's laugh began circulating widely in TikTok edits, YouTube shorts and meme soundboards. Creators kept returning to the giggle because it instantly signals innocence and joy without needing dialogue, making it a reliable shorthand for cute, wholesome reactions in short-form video.