"Grow some hair." Melinda tried not to smile. The little man unstopped the vial, poured a shimmering green drop on his wrist, frowning. "Must concentrate," he said. "Thorium base, suspended solution. Really jolts the endocrines, complete control ... see?" Melinda's jaw dropped. She stared at the tiny tuft of hair which had sprouted on that bare wrist. She was thinking abruptly, unhappily, about that chignon she had bought yesterday. They had let her buy that for eight dollars when with this stuff she could have a natural one. "How much?" she inquired cautiously. "A half hour of your time only," said Porteous. Melinda grasped the vial firmly, settled down on the sofa with one leg tucked carefully under her. "Okay, shoot. But nothing personal." Porteous was delighted. He asked a multitude of questions, most of them pointless, some naive, and Melinda dug into her infinitesimal fund of knowledge and gave. The little man scribbled furiously, clucking like a gravid hen. Porteous "You mean," he asked in amazement, "that you live in these primitive huts of your own volition?" "It's a G.I. housing project," Melinda said, ashamed. "Astonishing." He wrote: Feudal anachronisms and atomic power, side by side. Class Fours periodically "rough it" in back-to-nature movements. Harry Junior chose that moment to begin screaming for his lunch. Porteous sat, trembling. "Is that a Security Alarm?" "My son," said Melinda despondently, and went into the nursery. Porteous followed, and watched the ululating child with some trepidation. "Newborn?" "Eighteen months," said Melinda stiffly, changing diapers. "He's cutting teeth." Porteous shuddered. "What a pity. Obviously atavistic. Wouldn't the creche accept him? You shouldn't have to keep him here." "I keep after Harry to get a maid, but he says we can't afford one."