As one of the oldest film genres, horror has elicited nightmares, revulsions, panic, hysteria and terror of the unknown since the turn of the previous century. Although horror films provide an outlet to express fear in a safe environment, it may not be wise to watch scary movies just before you go to bed. Especially if you’re sleeping on a SleepyCat mattress, as you’ll get that unparalleled and blissful sleep your body truly deserves.