The line comes from Anchorman: The Legend of Ron Burgundy, the 2004 comedy starring Will Ferrell as 1970s news anchor Ron Burgundy. It follows a street brawl between rival news teams that spirals absurdly fast. The quote escaped the film as a reaction GIF and meme caption in the early 2010s, then moved into short video edits and soundboards. Its wording became a general shorthand online for any situation that grows intense too fast, which is why it still works without showing the film.