He was chuckling just a little. Even when she straddled him and gripped the pillow. He knew she'd probably hit him with it soon. That she was using the pillow and not her hands meant that he wasn't pissing her off, just infuriating her. Which was fine. He could work with that.
"Sarah," he said, amusement still lingering in his eyes, even if his tone was sobering. "Do you want to be the Goblin Queen?" The wording was specific, in order to bring up the correlation with Jareth. He was sure he knew what her answer would be.