In "The Son of Neptune" by Rick Riordan, a young girl named Julia expresses her ambition to become Percy Jackson when she grows up. Her statement is made with a sense of seriousness, indicating her admiration for the character. Hazel, another character in the story, responds positively, affirming that aspiring to be like Percy is commendable.

Frank Zhang, another character present, interjects with the idea that aspiring to be like him is also a worthy goal. This exchange highlights the characters' aspirations and the values they associate with these admired figures, reflecting their personalities and connections to the larger themes of heroism in the narrative.