“With the ferrule of his walking-stick Denis began to scratch the boar's long bristly back. The animal moved a little so as to bring himself within easier range of the instrument that evoked in him such delicious sensations; then he stood stock still, softly grunting his contentment. The mud of years flaked off his sides in a grey powdery scurf. "What a pleasure it is," said Denis, "to do somebody a kindness. I believe I enjoy scratching this pig quite as much as he enjoys being scratched. If only one could always be kind with so little expense or trouble...”

“Who shot him? I asked.The grey man scratched the back of his neck and said: Somebody with a gun.”

“Sure, that's what I mean,' Doc Daneeka said. 'A little grease is what makes this world go round. One hand washes the other. Know what I mean? You scratch my back, I'll scratch yours.'Yossarian knew what he meant.That's not what I meant,' Doc Daneeka said, as Yossarian began scratching his back.”

“Hagrid looked down at his umbrella and scratched his beard. 'Shouldn'ta lost me temper,' he said ruefully, 'but it didn't work anyway. Meant ter turn him into a pig, but I suppose he was so much like a pig anyway there wasn't much left ter do.”

“He couldn’t look back at the children. He couldn’t think of it. All he could do was watch the eyes of his wife.He pulled her to him, her body soft, her skin warm. She was life, she was his. He took her lips and tasted his freedom once more. The subtle tenderness. The hope hidden in joined breath. He took it into himself. Soaking in the peace that came with it. And even as the rustling began he felt still, he felt calm. Scratching and scrapping within the stones, and the rustle of wings. But all Eli knew was the nature of love.”

“You know cats, always scratching on this or that, but never scratching what you want when you want it. (Like my balls, when they’re itchy!) I recently got him declawed, which sucked for him, but it was great for me because I was tired of always biting his fingernails back when he was nervous.”