Sharkle appears as a standalone entry on a user-generated soundboard, where short clips are collected for playback, sharing and reuse in other creators' work. With no widely documented source work attached to this entry, its circulation has come mainly from soundboard browsing and reuse in edits rather than from a single film, show or viral moment. That low-profile path is common for niche meme sounds, which stay in use because they are short, easy to drop into a timeline and instantly recognisable to viewers who have heard them in earlier edits.