Place this clip immediately after the unbelievable claim in your timeline, then follow it with a shocked meme sound effect for the wider reaction shot. If the scene keeps escalating, add the oh no no no laugh afterwards to show everyone else catching on.
關於此聲音
A very short voice clip of Italian broadcaster Germano Mosconi saying the single word 'impossibile' in a sharp, emphatic tone. It feels like instant disbelief mixed with irritation, the reaction to something absurd or clearly fake. He was an Italian television presenter whose broadcast voice later became widely reused in Italian meme culture.