A small hawk-like face peered up at them. "Culpepper!" Marc gasped. He turned to Toffee. "It's a snake after all." The little man sighed with relief. "Hurry and untie me," he said. "They'll kill me." "And I'll help them," Marc said. The little man blinked. "How's that?" he asked. "I'm Pillsworth," Marc said. "Look at me." "Ah, yes," the little man said. "Mr. Pillsworth's son. I see the resemblance, though your mother must have been an exceptionally large-eared woman. Untie me, sonny, and...." Marc choked. "Don't sonny me, you degenerate genius," he grated. "I'm Marc Pillsworth, the Marc Pillsworth you were chattering to death in his office a little while ago, the Marc Pillsworth who used to be over six feet tall, so that his ears didn't look so big ... that's the Marc Pillsworth I am, butter brain. I took a couple of your pills. Look at me, you monster!" "What!" The little man struggled to sit up under his bonds. "You what!" "Took a couple of your pills. And frankly, Mr. Culpepper, I am not satisfied with the results. I want my money ba.... I mean, you've got to get us out of this. My wife isn't going to understand." "Us?" the little man asked. He glanced at Toffee. "Her, too?" Marc nodded. "You'd better whip out an antidote or I'll turn you over to whoever is trying to kill you before you can say corpus delicti. I'll even loan them my old blunderbuss which is guaranteed to blast a hole a foot deep in a wall of solid concrete." "An antidote?" the little man said. "I don't have one. I've been working on one, but I haven't thought it out completely yet. If you'll just get me out of here, I promise to do what I can." "Untie him," Toffee said, already grappling with the ropes round his ankles. "Hurry." Marc nodded and set to work on Mr. Culpepper's wrists. "Who's trying to kill you?" he asked. "Mr. and Mrs. Harper," the little man said. "They want my formula for Fixage. I met them down in the