Place it right after the reveal shot, then follow with the Bruh Meme for a deadpan beat, and use It Was At This Moment He Knew earlier to set up the odd scene before the question arrives.
Über diesen Sound
This is a short spoken line, just over two seconds long, in which a bewildered voice asks what two people are doing up in a tree. The phrasing is blunt and incredulous, turning a strange sight into a direct question. It feels funny and awkward, like catching something odd mid-scene and blurting out the first thought that comes to mind.