Place this clip at the reveal point in your edit, right before a cut to the empty-handed reaction. Follow it with the bruh sound for a deflated finish, or put a meme button before it to build the setup.
About this sound
A five-second spoken clip of a voice asking in Portuguese, 'Tá sem bandoleira, amigo?' — roughly, are you without a bandolier, friend? The delivery lands as a teasing call-out, funny and a little embarrassing for whoever is caught unprepared and missing gear they should have brought along for the moment ahead.