Wario first appeared as Mario's greedy rival in Super Mario Land 2 in 1992 and later headlined the Wario Land and WarioWare series, where his loud, selfish personality became his trademark. Short voice clips of Wario shouting and panicking have circulated for years on soundboards and in gaming videos because the character is built around exaggerated reactions. This freakout version spread as a reusable reaction sound, detached from any single scene, and is now used online to mark meltdowns, fails and comic overreactions in edits and streams.