“I thought I told you to stop doing that," he snapped. A thin-lipped mouth opened; the jutting chin and nose knocked together indignantly. "Do what?" "Taking on such a hideous appearance. I've just had my breakfast." A section of brow lifted, allowing an eyeball to roll forward with a squelching sound.The face looked unapologetic."Sorry, mate," it said. "It's just my job." "Your job is to destroy anyone entering my study without authority. No more, no less." The door guard considered. "True. But I seek to preempt entry by scaring trespassers away. To my way of thinking, deterrence is more aesthetically satisfying than punishment." Mr. Mandrake snorted. "Trespassers apart, you'll likely frighten Ms. Piper here to death." The face shook from side to side, a process that caused the nose to wobble alarmingly. "Not so. When she comes alone, I moderate my features. I reserve the full horror for those I consider morally vicious." "But you just looked that way to me!" "The contradiction being...?”