(Warning: This post contains spoilers for the series premiere of FX on Hulu’s “American Horror Stories.”)“American Horror Story” spinoff “American Horror Stories” debuted Thursday on FX on Hulu with an homage to the original franchise’s iconic first season, “Murder House.” By the end of the two-part series premiere episode, titled “Rubber (Wo)man,” murderous heroine Scarlett (played by Sierra McCormick) has managed to do the unthinkable: Escape the Murder House and live to not just tell the tale