Place it as the reaction beat right after the reveal in your edit, then follow it with the oh my god wow sound for a second reaction, or precede it with sudden suspense to build into the reveal before it lands.
O tym dźwięku
A roughly six-second Portuguese voice clip of someone asking 'tu ta loca né?' in a stunned, teasing tone, as if they cannot believe what they just heard. It feels funny and incredulous, the kind of disbelief that turns an absurd moment into a joke without needing any explanation.