[s1e5]: Moonah Ston

It is revealed that the grounds of Button House were once a sacred site that Stonehenge was actually copied from.

The title is the caveman ghost Robin's pronunciation of "Moon Stone". [S1E5] Moonah Ston

The episode weaves this reference through both the plot and its visual style: It is revealed that the grounds of Button

Are you interested in learning more about or other pop culture references hidden in the show? "Ghosts" Moonah Ston (TV Episode 2019) - IMDb "Ghosts" Moonah Ston (TV Episode 2019) - IMDb

An interesting feature of the Ghosts (UK) episode (Season 1, Episode 5) is its deep-cut connection to the sitcom Friends .

In a tribute to the Friends opening credits, the episode concludes with Mike and Alison moving a sofa outside so Robin can watch the lunar eclipse. The ghosts sit on the sofa in a formation that mirrors the Friends cast in front of the fountain.

The ghosts become obsessed with Friends after watching it on Mike and Alison's TV. Throughout the episode, Thomas attempts to use Joey Tribbiani’s famous catchphrase, "How you doin'?" , while Julian references a "bank account in Fiji"—a nod to Chandler Bing.