Little is known about the original source of Merts, so its history is defined by how creators have reused it online rather than by a film, show or game. Shared as a short soundboard clip, it spread through meme edits, reaction videos and gaming highlights where editors need a fast, recognisable hit that works without context. Its brevity makes it easy to layer over other footage and to share between creators, and it remains in use because it fills a simple role that longer effects cannot, marking a moment instantly for the audience.