Place it right after the gullible claim in your edit, then follow it with Bruh as the next reply, and close with the Fail Sound Meme when the trick is finally exposed.
關於此聲音
This 2.3-second Spanish voice clip delivers the line 'No seas tan crédulo, McFly' in a dry, scolding tone, aimed at someone who has just believed something too easily. It feels teasing and mockingly disbelieving, like a quick verbal eye-roll, and it lands best as a short, pointed reply rather than a long explanation.