The 'Ok Smart Guy! Let's See YOU Take A Crack At It!' meme serves as the ultimate retort to unwanted advice and smug criticism. Usually featuring a character—often a frustrated professional or scientist—handing over the reigns to a heckler, it perfectly captures the feeling of dealing with a 'know-it-all.' The phrase itself draws on mid-century colloquialisms, finding a second life on social media platforms like X and Reddit as a way to shut down armchair experts. It is widely used in gaming, coding, and sports communities to highlight the gap between talking about a difficult task and actually performing it, turning the tables on anyone who thinks they have all the answers.