Put it immediately after the unbelievable claim in a reaction edit, then follow it with Bruh for a second beat before cutting to the reveal, and save Emotional Damage for the moment the joke finally backfires.
About this sound
This is a short Brazilian Portuguese voice line lasting about 1.9 seconds, built around the phrase 'Ah, tá de sacanagem, né!?' It lands with playful disbelief, as if catching someone mid-joke and asking whether they are really serious. The delivery is quick and pointed, making it feel like a friendly challenge rather than a scolding, and it works best as an instant reaction to something unbelievable.