 He has also written several short stories in the Cthulhu Mythos genre, often with an element of parody.These include "Azathoth in Arkham" and "The Revenge of Azathoth", two sequels to "The Thing on the Doorstep"; "The Undercliffe Sentences", a takeoff on Ramsey Campbell; and "The Madness Out of Space", originally presented as a "lost" story by Lovecraft.Numerous other similar stories are collected in two chapbooks - "The Thing in the Bathtub and Other Lovecraftian Tales