The Invisible Man
he was already so absorbed in his work, pouring little drops out of the bottles into test-tubes, that he did not hear her until she had swept away the bulk of the straw and put the tray on the table, with some little emphasis perhaps, seeing the state that the floor was in. Then he half turned his head and immediately turned it away again. But she saw he had removed his glasses; they were beside him on the table, and it seemed to her that his eye sockets were extraordinarily hollow. He put on his spectacles again, and then turned and faced her. She was about to complain of the straw on the floor when he anticipated her.
"I wish you would n't come in without knocking," he said in the tone of abnormal exasperation that seemed so characteristic of him.
"I knocked, but seemingly—"
"Perhaps you did. But in my investigations—my really very urgent and necessary investigations—the slightest disturbance, the jar of a door—I must ask you—"
"Certainly, sir. You can turn the lock if you 're like that, you know,—any time."
"A very good idea," said the stranger.
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