That terrifying tag on your pillow isn’t just some minor annoyance you ignore every night—it actually has a story, one that stretches back decades to a time when pillow and mattress manufacturing was far less regulated and far messier than most of us would like to imagine. For years, some companies literally stuffed pillows and mattresses with whatever materials they could get their hands on: leftover scraps, industrial fibers, even materials that were unfit for human contact. Consumers had no way of knowing what they were sleeping on, and there was little accountability. That’s when the government finally stepped in, crafting regulations that required manufacturers to disclose the contents of their bedding products. The result? That stark, all-caps warning tag you see now, emblazoned with words like “UNDER PENALTY OF LAW” in bold letters. It’s designed to make you pay attention, but over time it has gained a reputation for being terrifyingly bureaucratic and needlessly scary. Most people don’t realize that it’s actually a protective measure, aimed at companies, not the people lying in the bed at night.