Put it right at the reveal, just as Andi steps into frame, then follow it with Oh My God Wow and keep Sudden Suspense for the build-up before the door opens.
Über diesen Sound
This is an 11.8-second reaction clip built around the German phrase 'Andi der hat an', spoken as a short, pointed line. It has a teasing, in-on-the-joke feel, as if someone has just spotted Andi in an outfit that needs pointing out.