> "I could jump off the tallest building in the whole world and nobody would notice."
This is a clear example of hyperbole because it is an exaggeration. LaVaughn is not actually going to jump off a building, but she is using hyperbole to express her feelings of anger and frustration. She is feeling invisible and unimportant, and she uses this exaggerated statement to convey those feelings.
This example of hyperbole helps to highlight LaVaughn's emotional state and the dramatic impact her fight with her mother has on her.