Dang it! I missed 11:11.
-- Charlie as the Narrator (chapter 1)

Importance: Charlie says this after missing the opportunity to make a wish after meeting Howard. The fact that she missed the opportunity to make a wish reveals that she no longer needs to make her wish because it has been granted. However, she does not realize this.

Don't sit next to me.
-- Charlie as the Narrator (chapter 1)

Importance: Charlie thinks this when she gets on the bus after her first day of school. The quote reveals that Charlie does not want to connect to anyone. It also reveals her connection to Howard later in the narrative when she wants him to sit next to her whereas she did not at the beginning of the narrative.

Everyone thinks my sister is an angle straight down from heaven, but I know better.
-- Charlie as the Narrator (chapter 2)

Importance: Charlie says this when she goes to Gus and Bertha's after school and wonders what Jackie is doing. The quote reveals that Charlie...