Place it right after the denial in your edit, then follow it with the Bruh sound for disbelief and the Emotional Damage sound for the over-the-top reaction. Keep the accusation as the punchline and let the reactions carry the joke forward.
Über diesen Sound
This short French meme clip, lasting about 3.7 seconds, calls out Sylvain as a liar in a direct, teasing voice. The blunt accusation lands with a playful, gotcha feeling, turning a small fib into a moment worth replaying. It works best as a quick call-out, sharp enough to sting a little while staying light and funny.