Optical illusion memes center on images that deceive the human eye, challenging our perception of reality. From the infamous 'The Dress' debate that divided the internet in 2015 to the 'Yanny or Laurel' phenomenon, these memes thrive on subjectivity and the humor found in the brain's inability to reconcile conflicting visual data. They are commonly used to represent confusion, cognitive dissonance, or the different ways people interpret the same situation. Whether it is a hidden animal in a pattern or a static image that appears to move, these memes engage users by forcing them to look twice and share their unique, often contradictory, perspectives.