The greeting comes from Princess Daisy’s voice lines in Mario Kart: Double Dash, released for the Nintendo GameCube in 2003. Daisy is a recurring character in Nintendo’s Mario games, and her especially enthusiastic delivery made the brief introduction memorable beyond normal gameplay. Fans later reused the line in videos, animations, character edits, and gaming memes, often emphasizing its cheerful repetition. It remains popular because it is short, immediately identifiable, and easy to synchronize with entrances or visual reveals.