Derpy Hooves, also known as Ditzy Doo or Muffins, became a massive internet phenomenon after a background animation error in the series premiere of 'My Little Pony: Friendship is Magic' gave her a distinct cross-eyed appearance. Fan obsession turned this accidental glitch into a beloved character celebrated for her clumsiness and innocent nature. The meme typically centers around the phrase 'I just don't know what went wrong!', used to humorously explain mistakes, technological failures, or general state of confusion. As one of the earliest and most enduring 'brony' memes, Derpy Hooves represents the power of fan communities to turn a small detail into a cultural icon of lovable imperfection.