Place it right before the reveal in a short edit, while the person is still off screen. Follow a failed summons with the metal gear alert for the spotted moment, then switch to cartoon chase music once they finally run out.
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A short voice clip of Hungarian actor Mucsi Zoltán repeatedly calling for Roman to come out, delivered as a loud, insistent shout over about a second. It feels urgent and impatient, but also funny in its exaggeration, turning a simple summons into a dramatic demand that makes the hiding person sound guilty.