The laughing emoji with tears of joy is a popular symbol used to express extreme happiness and amusement. Its bright yellow face and wide, cheerful grin make it a universally recognizable icon. The tears streaming down its face add to the comedic effect, indicating that something is so funny it's causing laughter to the point of tears. This emoji is often used in digital communication to convey a strong sense of joy and playfulness. It's a simple yet effective way to react to humorous content or to express one's own happiness.