Bandersnatch would undoubtedly drool happily at the sight of such a tempting tidbit, so the Zark opened the three-foot jaws and drooled. Albert chose this precise time to return to consciousness. He turned his head groggily and looked up into a double row of saw-edged teeth surmounted by a leering triangle of eyes. A drop of viscid drool splattered moistly on his forehead, and as the awful face above him bent closer to his own, he fainted. The Zark snapped its jaws disapprovingly. This was not the proper attitude to take in the presence of a ferocious monster. One simply didn't go to sleep. One should attempt to run. The biped's act was utterly illogical. It needed investigation. Curiously, the Zark sent out a pseudopod of its substance through the open mouth of its disguise. The faintly glittering thread oozed downward and struck Albert's head beside his right eye. Without pausing, the thread sank through skin and connective tissue, circled the eyeball and located the optic nerve. It raced inward along the nerve trunk, split at the optic chiasma, and entered the corpora quadrigemina where it branched into innumerable microscopic filaments that followed the main neural paths of the man's brain, probing the major areas of thought and reflex. The Zark quivered with pleasure. The creature was beautifully complex, and, more important, untenanted. He would make an interesting host. The Zark didn't hesitate. It needed a host; giving its present mass of organic matter pseudo-life took too much energy. The Bandersnatch collapsed with a faint slurping sound. A blob of iridescent jelly flowed from the mouth and spread itself evenly over Albert's body in a thin layer. The jelly shimmered, glowed, disappeared inward through Albert's clothing and skin, diffusing through the subcutaneous tissues, sending hair-like threads along nerve trunks and blood vessels until the threads met other threads and joined, and the Zark became a network of protoplasmic tendrils that ramified through Albert's body. Immediately the Zark turned its attention to the task of adapting itself to its new host. Long ago it had learned that this had to be done quickly or the host did not survive. And since the tissues of this new host were considerably different from those of the Bandersnatch, a great number of structural and chemical changes had to be made quickly. With some dismay, the Zark realized that its own stores of energy would be insufficient for the task. It would have to borrow energy from the