The Alita Challenge originated as a viral social media trend following the release of the 'Alita: Battle Angel' movie, where fans attempted to replicate the protagonist's distinct, oversized anime eyes. Initially starting on platforms like TikTok and Instagram, the challenge used AR filters to enlarge the user's eyes to match the CGI aesthetic of the film. Over time, the meme evolved into a broader commentary on 'uncanny valley' effects and the contrast between realistic human features and stylized anime art. Today, it is used to joke about cosplay attempts, digital filters, or any situation where someone is trying to look hyper-expressive or otherworldly.