Slowly, remaining always between Gloria and home-tree, he advanced on the hiding place, and when Gloria was plainly in sight and could no longer even theorize to herself that she was not seen, he extended one arm toward her, slapping the other against his leg so that it rang again. Gloria emerged sulkily.

“You peeked!” she exclaimed, with gross unfairness. “Besides I’m tired of playing hide-and-seek. I want a ride.”

But Robbie was hurt at the unjust accusation, so he seated himself carefully and shook his head ponderously from side to side.

Gloria changed her tone to one of gentle coaxing immediately, “Come on, Robbie. I didn’t mean it about the peeking. Give me a ride.”

Robbie was not to be won over so easily, though. He gazed stubbornly at the sky, and shook his head even more emphatically.

“Please, Robbie, please give me a ride.” She encircled his neck with rosy arms and hugged tightly. Then, changing moods in a moment, she moved away. “If you don’t, I’m going to cry,” and her face twisted appallingly in preparation.

Hard-hearted Robbie paid scant attention to this dreadful possibility, and shook his head a third time. Gloria found it necessary to play her trump card.

“If you don’t,” she exclaimed warmly, “I won’t tell you any more stories, that’s all. Not one—”

Robbie gave in immediately and unconditionally before this ultimatum, nodding his head vigorously until the metal of his neck hummed. Carefully, he raised the little girl and placed her on his broad, flat shoulders.

Gloria’s threatened tears vanished immediately and she crowed with delight. Robbie’s metal skin, kept at a constant temperature of seventy by the high resistance coils within, felt nice and comfortable, while the beautifully loud sound her heels made as they bumped rhythmically against his chest was enchanting.

“You’re an air-coaster, Robbie, you’re a big, silver air-coaster. Hold out your arms straight. —You got to, Robbie, if you’re going to be an air-coaster.”

The logic was irrefutable. Robbie’s arms were wings catching the air currents and he was a silver ’coaster.

Gloria twisted the robot’s head and leaned to the right. He banked sharply. Gloria equipped the ’coaster with a motor that went “Br-r-r” and then with weapons that went “Powie” and “Sh-sh-shshsh.” Pirates were giving chase and the ship’s blasters were coming into play. The pirates dropped in a steady rain.

“Got another one. —Two more,” she cried.

Then “Faster, men,” Gloria said pompously, “we’re running out of ammunition.” She aimed over her shoulder with undaunted courage and Robbie was a blunt-nosed spaceship zooming through the void at maximum acceleration.

Clear across the field he sped, to the patch of tall grass on the other side, where he stopped with a suddenness that evoked a shriek from his flushed rider, and then tumbled her onto the soft, green carpet.

Gloria gasped and panted, and gave voice to intermittent whispered exclamations of “That was nice!”

Robbie waited until she had caught her breath and then pulled gently at a lock of hair.