Oscar's Hotel for Fantastical Creatures

The Party Nightmare (1x1)

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In an effort to entice a more attractive clientele to the hotel, Oliver mistakenly hires The Party Nightmare, a demon half-horse clown, for a little in-lobby entertainment that unexpectedly turns the entire hotel into a nonstop rave from hell. Oliver must stop the Party Nightmare before everyone, including Oscar and himself, are shot and forced to dance themselves to death.