Place it at the start of a character reveal, then follow it with Vine Boom to mark the entrance, and use Dun Dun Dun just before it when the reveal needs a bigger build-up.
关于此声音
This is an 8.5-second voice clip built around Dunkey introducing Grandma, presented as a straightforward character introduction rather than a punchline. The unexpected name drop gives it an absurd, funny edge, turning a simple introduction into a joke that works best when the listener already knows Dunkey's style.