The narrator reflects on the challenge of recalling the names of Nut’s five children. This becomes particularly difficult in the absence of a knowledgeable brother, who is humorously compared to a "human Wikipedia" due to his extensive memory and information about various topics.
This moment illustrates the struggle many face when trying to retain information, especially when they rely on others for support. The mention of the brother adds a lighthearted tone, highlighting the contrast between the narrator's memory and his sibling's impressive ability to keep track of facts.