“God’s sake!” he choked.

The other two did the same; stamping and loudly cursing, they kicked over the milk tank and glared accusingly at the truck.

“It’s no good!” Morrison roared.

Curious, the truck came slowly back. Electronic synapses clicked and whirred, responding to the situation; its antenna shot up like a flagpole.

“I think this is it,” O’Neill said, trembling. As the truck watched, he dragged out a second milk tank, unscrewed its lid and tasted the contents. “The same!” he shouted at the truck. “It’s just as bad!”

From the truck popped a metal cylinder. The cylinder dropped at Morrison’s feet; he quickly snatched it up and tore it open.

The instruction sheets listed rows of possible defects, with neat boxes by each; a punch-stick was included to indicate the particular deficiency of the product.

“What’ll I check?” Morrison asked. “Contaminated? Bacterial? Sour? Rancid? Incorrectly labeled? Broken? Crushed? Cracked? Bent? Soiled?”

Thinking rapidly, O’Neill said, “Don’t check any of them. The factory’s undoubtedly ready to test and resample. It’ll make its own analysis and then ignore us.” His face glowed as frantic inspiration came. “Write in that blank at the bottom. It’s an open space for further data.”

“Write what?”

O’Neill said, “Write: the product is thoroughly pizzled.”

“What’s that?” Ferine demanded, baffled.

“Write it! It’s a semantic garble—the factory won’t be able to understand it. Maybe we can jam the works.”

With O’Neill’s pen, Morrison carefully wrote that the milk was pizzled. Shaking his head, he resealed the cylinder and returned it to the truck. The truck swept up the milk tanks and slammed its railing tidily into place. With a shriek of tires, it hurtled off. From its slot, a final cylinder bounced; the truck hurriedly departed, leaving the cylinder lying in the dust.