The 2021 April Fools' Day meme cycle was defined by a mix of corporate marketing blunders and high-effort internet pranks. Most notably, Volkswagen's premature 'Voltswagen' rebranding announcement sparked widespread confusion and criticism, while a 4K remaster of Rick Astley's 'Never Gonna Give You Up' provided the ultimate Rickroll experience for a new generation. These memes typically reflect the universal feeling of skepticism that permeates social media every April 1st. They are used to highlight the gullibility of audiences, the absurdity of brand hoaxes, or simply the recurring cycle of trust and betrayal that defines the holiday.