Anyplace But Here
"You wish I was obsessed; then you could feel justified in jerking my chain even more."
A moment later, Harry reflected that "jerking" and "chain" were perhaps best not used in the same sentence around professorial sorts. He sighed and went back to hunting in the shelves.
His back stiffened slightly at Snape's words. "I don't care," he bit out. "I've decided that it's obviously your problem, and not mine, sir," he added. "And at least I have an opinion, unlike your toady - and terrible at Quidditch, by the way - Slytherins."