Place it as the immediate reaction beat after the mistake, not as the opener. Follow it with a Damn hit for a bigger fail, or precede it with a Ceeday Huh when confusion needs to turn into dismissal before the cut.
关于此声音
A sub-second voice clip of Hakos Baelz saying 'bruh' in a flat, clipped delivery, taken from the hololive VTuber's streams. It lands as pure deadpan exasperation, the sound of someone too unimpressed to argue, explain, or react bigger, which makes that tiny pause before disbelief feel instantly funny and dismissive.