Answer:
By the end of the story, we discover that the little boy was the Click-clack he had been talking about, and kills the narrator. From the beginning, the kid´s diction makes him sound older and his story about the Click-clack makes the situation eerier, and eerier as the story advances.
Explanation:
Furthermore, after insisting on how the monsters 'come from the dark,' almost every room they enter has no functioning lights, foreshadowing the end of the story, which is not fully described: the narrator gets killed in the boy’s room.
