The Evil Otter meme features a photo of a small-clawed otter looking directly at the camera with a cunning expression, often with its paws pressed together as if it were hatching a sinister plan. While the original photo was likely a candid wildlife shot, it gained internet fame on platforms like Reddit and Tumblr around 2012. It is typically used to represent someone who is plotting a minor inconvenience or a devious deed. The meme resonates because it perfectly captures a villainous look in an unexpectedly cute animal package.