Worm had by now slid from under the Buick. Watching him come out it seemed as if there would never be an end to him. First came two long shins. Then two longer thighs. Then a narrow waist and torso and then a long arm which fluttered upward to grasp the running board of the car. By the time he had completely emerged, Rocky was laughing.

"Do that again, please," she said. "I've never seen so much person come out from under one car before."

"Lassie," said Worm, "the Highland Scots are all big people. It's a short man in the Highlands who doesn't top six feet two inches." He said this solemnly, without anger or humor, as if he were acquainting her with a piece of interesting information of which he was proud.

"How's the Tiger?" asked Randy.

Worm looked at him sourly. "She's fixed oop as much as she's ever likely to be," he replied.

"As much as she's ever likely to be?" repeated Randy puzzled. "Is there something wrong that can't be repaired?"

"Nae," said Worm fishing for a cigarette, for whenever he got out from under a car, he saluted his liberation by lighting one. "There's naething that can't be repaired. But there's some cars, as ye well know, that hae hidden traps and faults in them. The best mechanic in the world canna find them. And I'm thinking that yon Black Tiger is one of them."

"You mean that there's something basically wrong with her design?" asked Randy.

"Nae," said Worm. "There's naething wrong there. She's as perfect a piece of automobile engineering as you or I are ever likely tae see. Davie would have approved of her entirely. But think of it this way, mon. There's several thousand moving parts in an automobile like that. They're all moving at high speed—faster than an ordinary car—and under peak pressures. Yon car has never been tried on a track before ye took it oot. It's full of bugs ye can no eliminate on a designer's table or in the factory. They have to be found out on the race track. Some cars they never get the bugs out of. They're man-killers from the first time they're driven to the time they give them up. It's my opinion that the Black Tiger is one of them."

Randy listened to all this very seriously. He was looking straight at Worm and never took his eyes off him while the latter was talking.