Michael Rosen is a British poet and children's author whose filmed story performances became widely shared online in the 2010s. Clips of his expressive readings were remixed in YouTube Poop edits and reaction videos, where single words and facial expressions were isolated for comic timing. Great comes from that tradition, taken from his storytelling delivery rather than a film or television role. It remains popular because his warm, teacherlike tone makes even a one word response feel distinctive, and creators reuse it for both sincere celebration and ironic praise.