He turned slowly, looking down upon her face, at her lips, scarce an inch from his. "So beautiful," he said; "so beautiful. It is best that I do not look at you."

"Am I heavy, Bob?"

"AM I HEAVY?"

"Heavy? No!"

"Put me down if I tire you."

"Tire me!"

"You've turned your face away again."

"I must."

"Why, Bob?"