Place it at the reveal, after the build-up and just before the reaction shot, then follow it with Goofy Ahh Sounds for a second comic beat or Emotional Damage Meme when the mistake is painfully obvious, keeping the DIY fail as the centre of the edit.
About this sound
This is a short, bass-heavy edit built around the Buurman en Buurman theme, stretched into a louder, low-end meme hit that runs for about seven and a half seconds. It feels goofy and playfully dramatic, turning an awkward DIY mishap or a confused look into something suddenly bigger and more ridiculous. Buurman en Buurman is the Dutch name for the stop-motion duo Pat and Mat.