Place this clip at the start of a gag edit as the mock announcement, then cut straight to the reveal. Follow it with the yaaaay cheer when the joke lands, or the bruh sound when the reveal falls flat, so the second clip answers the first.
關於此聲音
This short clip is a playful vocal imitation built from repeated 'pa' syllables, lasting about 2.2 seconds and delivered in a bouncy, trumpet-like rhythm. It feels light, silly and deliberately over-the-top, like a tiny fanfare announced by voice alone. The exaggerated delivery makes it land as a joke rather than a serious musical cue.