The clip circulates online as a short Vietnamese reaction sound, shared on soundboards under its original phrase as the title. Its appeal comes from the named callout to Linda and the instantly readable tone, which turns a simple question about laughing into a reusable joke. It has been kept alive through reposts, meme edits and chat reactions rather than a single identified film or show, and listeners often search for it by the exact wording because no shorter English name has replaced the phrase in everyday use among fans online today.