Put this clip just after the baffling moment in your edit, once viewers have seen what happened, then follow it with Enemy Spotted to keep the gaming reaction going before cutting to the next scene, or use Nope straight after it for a sharper rejection of the strange behaviour.
關於此聲音
This is a 4.5-second spoken line in Ghost's voice, addressing Soap with the viral phrase 'what the sigma' in a deadpan, questioning tone. It feels funny and awkward, like catching a friend in a bizarre moment and calling it out on the spot. The clipped delivery makes the confusion land harder than the words alone.