Some other frightening nights aren't even an official nights, per se. Instead, they fester in the deepest, darkest recesses of our most horrifying nightmares. Described by Wiktionary as "A range of appearances, mannerisms, and/or behaviors subtly different from humanoid in an otherwise humanoid figure that may cause negative reactions, such as fear, discomfort, or revulsion," the uncanny valley is the place inhabited by mannequins, Max Headroom and Realdolls. Absolutely terrifying.
