The 'Why Is It Empty?' meme originates from the popular animated series 'The Amazing World of Gumball.' It features Gumball looking into a void or a container and questioning the lack of contents with a confused expression. This template became a viral sensation as a relatable way to express disappointment over things that should be full but aren't—most commonly used for bank accounts after a weekend, fridges during a diet, or one's own head during an exam. Its versatility as a reaction image makes it a favorite for social media users looking to highlight the tragicomedy of life's many 'empty' situations.