Wario is Nintendo's greedy anti-hero, introduced as Mario's rival in Super Mario Land 2: 6 Golden Coins in 1992 and later the star of the Wario Land and WarioWare series. His raspy, mocking laugh became a trademark across Mario spin-offs like Mario Kart and Mario Party, where Charles Martinet voiced him for many years. The cackle spread online through gaming compilations and meme edits, where it now signals a cheeky win or a trolling moment, keeping the character's mischievous spirit alive for new audiences.