In the story "Saving the World and Other Extreme Sports" by James Patterson, Iggy and Fang share a quiet moment where Iggy proudly whispers, "We're famous," highlighting his excitement or pride. Fang responds humorously, "So's Swine Flu," comparing their fame to something notorious and undesirable, adding a touch of irony to their conversation. This exchange reveals the characters' personalities and the tone of the book, blending humor and sibling camaraderie. The dialogue captures a light-hearted moment amidst their adventurous experiences, showcasing their close relationship and playful banter.