Poisson Rouge, French for red fish, is a long running website of simple point and click games made for very young children, built around exploring pictures with the mouse rather than reading instructions. One of its learning activities asks children to spot shapes, and this short cue marks a successful find. Clips from the site later spread as nostalgic sounds online, as adults who played it as children began reusing its reward jingles in memes, edits and soundboards for any correct or satisfying discovery.