The 'You Fell Victim to One of the Classic Blunders' meme originates from the 1987 cult classic film 'The Princess Bride.' In this iconic scene, the self-proclaimed genius Vizzini, played by Wallace Shawn, boastfully mocks the protagonist Westley during a battle of wits involving poisoned wine. Vizzini's arrogant declaration of intellectual superiority right before his unexpected demise makes the line perfect for mocking predictable mistakes. It is widely used across the internet to highlight someone falling for a common trap, making a tactical error in a video game, or being outsmarted in a public debate. The meme's longevity is sustained by its relatability to anyone who has ever seen someone's overconfidence lead to their own downfall.