This line circulates online mainly as a short reaction clip and accompanying gif, shared in meme edits, gaming videos, and social posts rather than tied to a single well-documented show or film. Its appeal comes from the contrast between the solemn oath and the casual teasing that follows, a format that translates easily across languages and contexts. Because the phrase is short, instantly recognisable, and easy to drop over almost any suspicious or playful moment, it has stayed in rotation as a quick, repeatable joke for creators who want a blunt, deadpan reaction without a long setup.