Put it at the very end of a short fail or reveal, after the mistake is fully visible, then follow it with Damn Meme for a second reaction, or cut to Nelson's Ha-Ha! if the target deserves mocking instead of sympathy.
關於此聲音
This is a short, roughly two-second clip of an older woman snapping 'WTF' in a burst of pure frustration, her voice sharp and fed up. It lands as funny, shocked disbelief, the kind of over-the-top scolding that makes a ridiculous moment feel even bigger.