...Only they’re not really hollow Earth dwellers, they are other side Earth dwellers. ..
Those who we call “The Others”...
I say the Earth resembles a giant custard tart. The surface inhabitants are the Tart Dwellers while those on the other side are the Silly Tarts.
But it is my suspicion those on the other side have been walking amongst us for years. The Silly Tarts are walking along side us everyday. I believe this to be true as much of my adult life has been spent working with men and women whom I could only describe as Silly Tarts.