* "I'm the only one who knows what a phony is." This line highlights Holden's self-proclaimed superiority and his critical view of the world, but it's also funny because it's so absurd. He acts as if he's the sole possessor of truth, even though he's a teenager with a limited understanding of the world.
* "My parents are always saying they're going to have me psychoanalyzed. I'm too nervous to even be psychoanalyzed." This line is humorous because it mocks the idea of therapy, which is a serious topic, but Holden presents it with a comedic disregard. It also reveals his internal struggles with anxiety.
Another example of humor in the book is Holden's use of slang and colloquialisms. He often uses exaggerated expressions and informal language, which adds to his characterization as a rebellious and sarcastic teenager.
* "I'd be a big phony if I said I didn't like those ducks" This line is humorous because it is a humorous way to show Holden's internal conflict. It also utilizes informal language, making it more relatable to young readers.
While Holden's humor can be dark and sardonic, it's ultimately what makes him such a memorable and relatable character. He uses humor as a coping mechanism to deal with his anxieties and isolation.