Ainsley Harriott is a British chef and television presenter best known for his energetic presenting style on cooking shows such as Ready Steady Cook. His distinctive laugh became a popular reaction clip online, where short excerpts were shared on soundboards and social media as a shorthand for amusement and approval. Because the delivery is warm and instantly recognisable, it travelled well beyond its original television context, becoming a familiar meme sound for creators who want a human, upbeat reaction rather than a synthetic effect.