Mingled with a victor's triumph was the chagrin of the conscientious man who sees a task but half done. That he had properly put a stopper on Impostor A was undeniable, but he had hoped also to deal faithfully with Impostor B. He was wondering if the chap was hiding somewhere and if so, where, when there came to his sensitive ear the sound of a grunt, and he realized that it had proceeded from the bathroom.
"Yoicks!" cried Lord Bosham, and if he had not been a man of action rather than words would have added "Tally-ho!" He did not pause to ask himself why impostors should grunt. He merely dashed at the bathroom door, flung it open and leaped back, his gun at the ready. There was a moment's pause, and then the Empress sauntered out, a look of mild enquiry on her face.
The Empress of Blandings was a pig who took things as they came. Her motto, like Horace's, was nil admirari. But, cool and even aloof though she was as a general rule, she had been a little puzzled by the events of the day. In particular, she had found the bathroom odd. It was the only place she had ever been in where there appeared to be a shortage of food. The best it had to offer was a cake of shaving-soap, and she had been eating this with a thoughtful frown just a short while before the door opened. As she emerged now, she was still foaming at the mouth a little and it was perhaps this that set the seal on Lord Bosham's astonishment and caused him not only to recoil a yard or two with his eyes popping but also to pull the trigger of his gun.
In the confined space the report sounded like the explosion of an arsenal, and it convinced the Empress, if she had needed to be convinced, that this was no place for a pig of settled habits. Not since she had been a slip of a child had she moved at anything swifter than a dignified walk, but now Jesse Owens could scarcely have got off the mark more briskly. It took her a few moments to get her bearings, but after colliding with the bed, the table and the armchair, in the order named, she succeeded in setting a course for the French window and was in the act of disappearing through it when Lord Emsworth burst into the room, followed by Lady Constance.
P.G. Wodehouse, Uncle Fred In The Springtime, pp.194-195