The Bottom Text label comes from the familiar meme layout where a setup sits above an image and the joke is delivered as text at the bottom, a format that travelled widely through short-form video and image memes. This version is catalogued with the Sanctuary Guardian name, which helps listeners find the exact nine-second clip among many similar meme sounds. Creators reuse it because the reveal structure is instantly recognisable, even without the original image, and the short length makes it easy to drop into edits, streams and reaction videos.