The Gravestone meme, also known as 'Grant Gustin Next to a Grave,' features actor Grant Gustin making a peace sign over Oliver Queen's tombstone in a behind-the-scenes photo. Taken during the filming of the Arrowverse crossover 'Crisis on Infinite Earths' in 2019, the image quickly went viral for its darkly comedic contrast. It is widely used to celebrate the downfall of a person, company, or concept, or simply to show a lack of remorse in a humorous context. The meme perfectly captures the 'disrespectful peace sign' energy that resonates across social media platforms like Twitter and Reddit.