Online, broccoli has become a handy shorthand for healthy eating, picky eaters and over-the-top food reactions, which helps explain why such a short clip travels well across short-form video and meme edits. It works because almost everyone recognises the vegetable and the joke behind it, from childhood dinner-table battles to adult attempts at eating better. Creators reuse it as a quick audio punchline, letting a single familiar word do the work of a longer gag.