LitCharts assigns a color and icon to each theme in The Curious Incident of the Dog in the Night-Time, which you can use to track the themes throughout the work.
Growing Up
Trust
Truth, Love, and Safety
Logic vs. Emotion
Perspective and the Absurdity of the World
Summary
Analysis
Christopher finds people confusing because they use body language that he doesn’t naturally understand the way other people do, and because people use many metaphors in speech. A metaphor, he explains, is when a person describes something with a word other than what the thing actually is. This, he thinks, is really a lie, and besides, the metaphors don’t make any sense when he imagines them literally.
Christopher provides further insight into the way his mind works. He interprets everything quite literally, which keeps him from understanding common metaphors. His need for truth leads him to interpret them as lies, simply since they do not make use of literal truth.
Active
Themes
Quotes
Christopher’s own name is a metaphor that means “carrying Christ,” because St. Christopher carried Christ across a river. However, this story is also a lie. Christopher’s mother liked this story because it was about kindness, but Christopher doesn’t want his name to mean anything beyond himself.
Christopher’s desire for truth keeps him from appreciating the value of symbolic stories. Christopher’s mother is mentioned here for the first time, only in passing because her absence is so normal to Christopher that he doesn’t see the need to explain it yet.