Place it right after the entrance shot in your edit, then follow it with the Bruh Soundboard Button for the group's reaction. If the scene keeps escalating, add the Meme Instant Sound Button later to close the sequence without crowding the first reveal.
このサウンドについて
Mert the Roach is a short meme clip lasting about 2.6 seconds, built around the odd name in its title. It gives a listener an abrupt mix of silliness and slight unease, like an unwanted guest turning up without explanation and stealing the scene. The effect is brief, strange and hard to shake once heard.