A short but refreshing meeting with the ghosts. Everyone is in character, though the episode is too brief to show more than the basic glimpse of each. In a way, we see a reenactment of Alison's big talk to the ghosts back in season 1.
Kylie's acting is good. The chemistry between all the characters is nice and makes sense. I'd actually like to see how more of this story in the final season of Ghosts, but it's rounded up smoothly enough to explain why they might never meet again (I suppose affording Kylie as a full-time star is too expensive - she only appeared in one episode of Galavant back in the day, which the characters joked about in the season finale).