Place it at the end of the claim in your edit, after the speaker finishes the unbelievable part. Follow it with a disbelieving reaction sound, then a short buzzer, so the sequence goes claim, call-out, reaction, and the joke closes before the next scene starts.
À propos de ce son
This 8-second voice clip delivers the Portuguese line para de mentira, the name Edu Becks attached to it in the title. It lands as a blunt call-out for an obvious lie, giving listeners a mix of disbelief and amusement that makes an exaggerated story feel instantly exposed and harder to keep telling with a straight face.