Mary Pornsen said, "Oh, I feel wonderful!"

Deliberately Farrel pressed another button below his desk-top.

The dull eyes cleared instantly.

"Oh, you've given it some thought, Doc?" Mary said sweetly. "And what have you decided?"

"You'll see," Farrel said. "Eventually."

He rose. "That's all for now, kids. I'd like to see you again in one month—for a routine check-up."

Mary nodded and got up. "You'll still have to wait, Doc. Why not admit you're licked?"

Ralph got up too, and looked puzzled.

"Wow," he said. "I'm tired."

"Perhaps just coming here," Farrel said, "discharged some of the tension you've been carrying around."