Joyce's door to make sure it was completely closed and then cocked a white eyebrow at Reba. "Good for you, Reba!" he said admiringly. "For forty years now, I've wanted to do that. Never had the nerve." "Why, thanks, Grampa," Reba said surprised. "I like you, gal. Never forget it." "I like you, too, Grampa. If you'd been a few years younger, Junior would have had competition!" "You bet he would!" Grampa leaned back and cackled. Then he leaned over confidentially toward Reba and whispered, "Beats me why you ever married a jerk like Junior, anyhow." Reba looked thoughtfully toward the airlock door. "Maybe I saw something in him nobody else saw, the man he might become. He's been submerged in this family too long; he's still a child to all of you and to himself, too." Reba smiled at Grampa brilliantly. "And maybe I thought he might grow into a man like his grandfather." Grampa turned red and looked quickly toward Four. The boy was staring intently at Fweep. "What you doing, Four?" "Trying to figure out what Fweep does with the sweepings," Four said absently. "The outer inch or two of his body gets cloudy and then slowly clears. I think I'll try him with a bigger particle." "That's the idea, Four. You'll be a Peppergrass yet. How about building me a pircuit?" "You get the other one figured out?" "It was easy," Grampa said breezily, "once you understood the principle. The player who moved second could always win if he used the right strategy. Dividing the thirteen lights into three sections of four each--" "That's right," Four agreed. "I can make you a new one by cannibalizing the other pircuit, but I'll need a few extra parts." Grampa pushed the wall beside his chair and a drawer slid out of it. Inside were row after row of nipple-topped, flat-sided, flexible free-fall bottles and a battered cigar box. "Thought you'd say that," he said, picking out the box. "Help yourself." With the other hand, he lifted out one of the bottles and took a long drag on it. "Ahhh!" he sighed, wiped his mouth with the back of his hand, and carefully put the bottle away. "What is that stuff you drink, Grampa?" Four asked.