Barney Rubble is Fred Flintstone's loyal best friend and neighbour in The Flintstones, the Hanna-Barbera animated sitcom that first aired in 1960. His cheerful laugh became one of the character's signature traits across the show's long run, instantly signalling his good humour and friendship with Fred. Short clips of classic cartoon voices later circulated widely on soundboards and in meme edits, where this brief laugh works as a quick, recognisable reaction. It sits alongside other classic cartoon laughs such as the Woody Woodpecker laugh, and it remains popular because it needs no context to feel warm and funny.