In the book "Death of a Snob" by M.C. Beaton, there's a moment where characters discreetly exit a situation while Heather is lost in her own speech. Her focus is on her lecture, and she becomes absorbed in her own words, seemingly oblivious to what is happening around her. This scene highlights her self-absorption and lack of awareness.

The action of the characters slipping away represents a deliberate disengagement from Heather's monologue, suggesting that her content is either unappealing or monotonous to those around her. It underscores a theme of social dynamics, where one person's enjoyment can alienate others, emphasizing the contrast between her self-indulgence and the indifference of her audience.