Paul Harvey was a hugely popular American radio broadcaster whose news and commentary programmes ran for decades, and his gentle 'Good day' closing became one of his most recognisable trademarks. The phrase worked as a calm, courteous farewell after stories that ranged from hard news to human-interest tales. As clips of classic radio began circulating online, the sign-off was lifted out of context and reused as a standalone sound, where its old-fashioned warmth now contrasts playfully with modern memes and short-form video.