The 'Hello Everynyan' and 'OH MY GAH' meme originates from the 2002 anime Azumanga Daioh, specifically featuring the bizarre, cat-like creature known as Chiyo's Father. In a surreal dream sequence, the character greets the protagonists with high-pitched, broken English, famously asking 'How are you? Fine, thank you.' The scene's absurdist humor and dramatic vocal delivery by Norio Wakamoto (in the Japanese version) or the English dub's equally chaotic energy turned it into an instant internet classic. It is widely used to represent sudden shock, enthusiastic greetings, or general anime-induced confusion, remaining a beloved staple of the 'Engrish' meme subgenre across TikTok, YouTube, and niche anime forums.