Place it at the exact moment a character steps fully into frame, after a dramatic sting and before the group's reaction shots, so the entrance becomes the centre of the scene. Follow it with a light pop or a comic reaction sound, then cut back to the tallest person for the payoff.
About this sound
This roughly seven-second clip centres on Big Bird from Sesame Street, with the large yellow character taking centre stage for a brief, oversized moment. It feels warm, funny and a little over the top, like a friendly giant making far too much of a simple entrance. The cheerful tone makes it easy to picture him towering over the scene.