Crickets chirping as a stand-in for silence is an old comedy trope from theatre, radio, and cartoons, long before it became a meme sound online. The idea is simple: when a performer expects applause or laughter and gets nothing, the only thing left to hear is nature in the background. Short clips of the effect spread across soundboards, YouTube edits, and TikTok and Discord reactions, where it now signals dead air, secondhand embarrassment, and a joke that landed with no audience at all.