Nightmare Cafe

While the overall tone of the program was that of a mystical fantasy, it frequently incorporated elements of dark humor, horror, and even outright comedy.

Nightmare Cafe broadly concerns the inhabitants of the titular otherworldly café: mysterious proprietor Blackie, sarcastic but good-hearted cook Frank, and insecure yet gutsy waitress Fay.

During the show's limited run, the origins of the café were never revealed, but it has the power to materialize in any location, and seems to be sentient on some level (in one episode, it refuses to allow Frank to enter until he apologizes to it).

[1] The café serves as both a central location for the action and as a plot catalyst, primarily by exerting its influence upon each episode's protagonist(s), or antagonist(s), to bring them into contact with the regulars.

That "secret" episode was the pilot of Nightmare Cafe, although in actuality it wasn't much of a surprise, since many TV writers had already disclosed which program was to be shown.

[4] The pilot debuted to mixed — although overall positive — reviews, with comparisons drawn to the Nightmare on Elm Street series of movies (no doubt due to Craven and Englund's involvement), The Twilight Zone, Fantasy Island, Quantum Leap, Cheers, Moonlighting and Topper.