He was singing that song, “If a body catch a body coming through the rye.” He had a pretty little voice too. He was just singing for the hell of it, you could tell. The cars zoomed by, the brakes screeched all over the place, his parents paid no attention to him, and he kept on walking next to the kerb and singing “If a body catch a body coming through the rye.” It made me feel better. It made me feel not so depressed anymore.
– J. D. Salinger
The Catcher in the Rye. Holden Caulfield in Chapter 16.