Woody Woodpecker debuted in the 1940 Walter Lantz cartoon Knock Knock, and his distinctive laugh quickly became his trademark. In Brazil, where the character is known as Pica-Pau, the cartoons aired widely and the laugh became a familiar piece of childhood nostalgia. Decades later, short clips of the laugh began circulating as meme audio on social media and messaging apps, often attached to pranks and chaotic moments. Its instantly recognisable, cartoonish energy is why creators still reach for it today.