William Bonner has anchored Jornal Nacional, Globo's flagship evening news programme, since 1996, and his closing boa noite became one of the most recognisable sounds on Brazilian television. Clips of the greeting later spread online as a reaction audio, shared in WhatsApp groups and meme edits far beyond the news context. Because almost every Brazilian viewer grew up hearing that farewell nightly, a short recording instantly carries authority and nostalgia, which helps explain why the clip is still reused decades into his tenure.