Place it at the exact frame a mistake lands in a reaction edit, then follow it with the Windows XP Error sound for a second technical-failure punch. Keep it as the first reaction hit, before any longer sting or commentary takes over the scene.
Über diesen Sound
A short voice clip of the Jester saying 'oh no' as a catchphrase, lasting just over two seconds. It lands as panicked and comically resigned, the sound of realising a mistake a moment too late. The line comes from Disenchanted, where the Jester delivers it as a recurring reaction.