Diabeto circulated as a shareable soundboard clip rather than from a widely credited film or show, and its exact origin is not well documented. It spread through meme pages and short video edits where the short, stern kitchen line became a reusable shorthand for saying no to sugar and junk food. Users keep reposting it because the phrase is easy to recognise, easy to subtitle, and works without context, letting a single line carry a whole food, family and diet joke in seconds.