Nine o'clock bedtime rule
The nine o'clock bedtime rule is the domestic mechanism through which the Sandman enters Nathaniel's childhood world, a fixed nightly ritual that transforms an ordinary household schedule into a scene of dread and mystery. Every evening, after supper served at seven o'clock, the family gathered in the father's study at a round table; the father smoked, drank beer, told tales or gave the children picture books, while the mother sat sadly. At the stroke of nine, she would declare, 'Now children, to bed! To bed with you! The Sandman's coming, I can sense it!' This pronouncement was the unvarying signal that the children must leave their father's presence, and for Nathaniel it was accompanied by the sound of slow, heavy steps lumbering up the stairs—steps he believed to be the Sandman himself.
Origin and Enforcement
The rule was enforced by the mother with a fixed phrase that linked bedtime to the Sandman's approach. When Nathaniel once asked her who the evil Sandman was, she denied his existence, explaining that the saying merely meant the children were sleepy and could not keep their eyes open, as if sand had been scattered in them. Yet her denial did not satisfy him; he had heard the steps with his own ears. The rule thus became a source of obsessive curiosity: Nathaniel was compelled to leave the study at nine, but the prohibition only intensified his desire to see the Sandman. When he turned ten, his mother moved him to a little room off the corridor near his father's study, and from there he distinctly heard the unseen presence enter his father's chamber, followed by a strange-smelling vapour filling the house. The rule's regularity—the same hour, the same command, the same sounds—made the Sandman's visits predictable and therefore all the more terrifying.
Violation and Trauma
Driven by an overpowering urge, Nathaniel decided to break the rule by hiding in his father's study before nine o'clock. One evening, pretending to be very tired, he excused himself early and concealed himself behind a curtain. When the front door creaked and the slow, heavy steps advanced, his mother hastened by with his siblings, and Nathaniel quietly opened his father's door and slipped inside. The Sandman entered—and was revealed to be the old barrister Coppelius. The violation of the bedtime rule led directly to Nathaniel's traumatic discovery: Coppelius, the Sandman, was a hideous, ghastly fiend who, with Nathaniel's father, conducted alchemical experiments at a hidden hearth. Coppelius grabbed Nathaniel, hurled him at the flames, and threatened to strew glowing cinders in his eyes. Only his father's desperate plea—'Master! Master! Let my Nathaniel keep his eyes!'—saved him. The rule's breach thus precipitated the story's primal scene of terror, the loss of innocence, and the lifelong association of the Sandman with the threat of blinding.
Recurrence and Final Rupture
The nine o'clock rule recurred a year later, when the family was again seated at the round table. At the strike of nine, the front door hinges creaked and slow, leaden steps thumped through the hallway. The mother, going pale, said, 'It's Coppelius.' The father confirmed it with a weak voice, and tears streamed from the mother's eyes. She pleaded, 'But father, father! Must it be so?' He replied, 'This one last time, it's the last time he comes here, I promise you. Just go, go with the children! Go! Go to bed! Goodnight!' The rule was invoked one final time, but this night ended in catastrophe: a terrible explosion, the father's death with his face burnt black, and Coppelius's disappearance. The bedtime rule, which had once been a mere domestic custom, became the frame for the family's destruction. In Nathaniel's adult life, the rule's psychological residue persisted: the sound of steps, the hour of nine, and the figure of Coppelius/Coppola continued to trigger his madness, culminating in the tower incident where, at the sight of Coppelius below, he leapt to his death. The nine o'clock bedtime rule, originally a protective routine, ultimately marked the rhythm of Nathaniel's descent into insanity and his final, fatal fall.
