Place it at the end of a failed attempt, just after the action stops and before the reaction shot. Follow it with the Game Show Buzzer to underline the failure, or lead into it with the Scream Meme when the blackout is sudden and shocking.
Über diesen Sound
This is a short vocal clip built around the Italian phrase tutto nero, meaning all black. It lands as a blunt, dramatic declaration, with a dark, deadpan edge that makes a sudden blackout, a failed plan or a screen going blank feel bigger than it is. The humour comes from that contrast: two simple words carrying a whole mood of defeat, mystery and theatrical gloom.