The Stupid Dumb Drooling Puzzle meme, often associated with the Brainlet series of Wojak variations, depicts a character with an exceptionally small brain struggling to solve a simple toddler's shape-sorting puzzle. It typically shows the character drooling while trying to force a square block into a circular hole. The image is used across social media platforms like X and Reddit to mock individuals or groups who fail at basic tasks or present illogical arguments. It has become a staple in internet culture for highlighting pure incompetence in a visually comedic way.