The original recording source and date of this particular clip are not identified. Its Thai label, จิ้งหรีด, means “cricket,” matching the insect sound it represents. Cricket chirps have long been used in cartoons, television comedy, videos, and live performance to signal that a room has gone noticeably silent. Online creators continue that visual and audio convention in reaction edits, skits, and memes. The cue remains effective because viewers quickly understand both its literal nighttime setting and its humorous meaning: nobody responded.