The 'Know-It-All' meme archetype draws from pop culture figures and generic nerd illustrations to satirize individuals who feel the need to correct others on trivial details. Characterized by the classic 'well, actually' catchphrase, this meme captures the condescending yet often hilariously pedantic nature of internet arguments. It rose to prominence as social media users began mocking self-proclaimed experts and over-explainers. Today, it serves as a universal shorthand for acknowledging someone who is technically right but socially unbearable, making it a staple for tech, science, and hobbyist communities where debates frequently spiral into technicalities.