Place it at the reveal, just after the person being called comes into view, with Sudden Suspense leading in before it and Oh My God Wow reacting straight after. That order turns a simple name call into a small scene, with the call in the middle and the reaction closing it.
About this sound
This is a high-pitched voice shouting the name Analdo, stretched out over about 2.8 seconds until the final syllable rings out. The exaggerated, squeaky delivery makes it sound playful and over the top, like someone calling out in mock panic or excitement. It lands as a funny, attention-grabbing shout rather than a serious call.