said Snookums, "I wouldn't mind."

Mike's fingers, groping behind him, touched the door handle. But before
he could grasp it, it turned, and the door opened behind him. It hit him
full in the back, and he stumbled forward a couple of steps before
regaining his balance.

A clear contralto voice said: "Oh! I'm _so_ sorry!"

It was the same voice as the robot's!

Mike the Angel swung around to face the second robot.

This time it was a lady.

"I'm sorry," she repeated. She was all wrapped up in an electroparka,
but there was no mistaking the fact that she was both human and
feminine. She came on through the door and looked at the robot.
"Snookums! What are you doing here?"

"I was trying an experiment, Leda," said Snookums. "This man was just
asking me about it. I just wanted to see if he would come if I called
'help.' He did, and I want to know _why_ he did."

The girl flashed a look at Mike. "Would you please tell Snookums why
you went out there? Please--don't be angry or anything--just tell him."

Mike was beginning to get the picture. "I went because I thought I heard
a human being calling for help--and it sounded suspiciously like a
woman."

"Oh," said Snookums, sounding a little downhearted--if a robot can be
said to have a heart. "The reaction was based, then, upon a
misconception. That makes the data invalid. I'll have to try again."

"That won't be necessary, Snookums," the girl said firmly. "This man
went out there because he thought a human life was in danger. He would
not have done it if he had known it was you, because he would have known
that you were not in any danger. You can stand much lower temperatures
than a human being can, you know." She turned to Mike. "Am I correct in
saying that you wouldn't have gone out there if you'd known Snookums was
a robot?"

"Absolutely correct," said Mike the Angel fervently.

She looked back at Snookums. "Don't try that experiment again. It is
dangerous for a human to go out there, even with an electroparka. You
might run the risk of endangering human life."

"Oh dear!" said Snookums. "I'm sorry, Leda!" There was real anxiety in
the voice.

"That's all right, honey," the girl said hurriedly. "This man isn't
hurt, so don't get upset. Come along now, and we'll go back to the lab.
You shouldn't come out like this without permission."

Mike had noticed that the girl had kept one hand on her belt all the
time she was talking--and that her thumb was holding