The girl the Montag meets, what does she say about herself? What does it say about her character?

"Well," she said, "I'm seventeen and I'm crazy. My uncle says the two always go together. When people ask your age, he said, always say seventeen and insane. Isn't this a nice time of night to walk? I like to smell things and look at things, and sometimes stay up all night, walking, and watch the sun rise."

Referring to herself as crazy shows she has a sense of humor.