"Gad, what a shock the thing has given me!" he thought. "I can hardly shake off the feeling even now."

As a rule, after waking up on the verge of a fearful crisis, the effect of the horror fades swiftly away, as one detail after another evades a memory which is never too anxious to retain them, and each moment brings a deeper sense of relief and self-congratulation.

But in Paul's case, curiously enough, as he could not help thinking, the more completely roused he became, the greater grew his uneasiness.

Perhaps the first indication of the truth was suggested to him by a lurking suspicion—which he tried to dismiss as mere fancy—that he filled rather less of the cab than he had always been accustomed to do.

To reassure himself he set his thoughts to review all the proceedings of that day, feeling that if he could satisfactorily account for the time up to his taking the cab, that would be conclusive as to the unreality of any thing that appeared to have happened later in his own house. He got on well enough till he came to the hour at which he had left the office, and then, search his memory as he would, he could not remember hailing any cab!

Could it be another delusion, too, or was it the fact that he had found himself much pressed for time and had come home by the Underground to Praed Street? It must have been the day before, but that was Sunday. Saturday, then? But the recollection seemed too recent and fresh; and besides, on Saturday, he had left at two, and had taken Barbara to see Messrs. Maskelyne and Cooke's performance.

Slowly, insidiously, but with irresistible force, the conviction crept upon him that he had dined, and dined well.

"If I have dined already," he told himself, "I can't be going home to dinner; and if I am not going home to dinner, what—what am I doing in this cab?"

The bare idea that something might be wrong with him after all made him impatient to put an end to all suspense. He must knock this scotched nightmare once for all on the head by a deliberate appeal to his senses.

The cab had passed the lighted shops now, and was driving between squares and private houses, so that Mr. Bultitude had to wait until the sickly rays of a street lamp glanced into the cab for a moment, and, as they did so, he put his feet up on the opposite seat and examined his boots and trousers with breathless eagerness.