Chapter Three Several days later, Linda was sitting on the front porch with a worried look on her face. She rested her chin in her hands and stared into the horizon. Walter came running over the field and bounded up onto her porch. “Hey, Linda!” he called a greeting. “How is Quillbur?” Then he saw Linda’s worried face. “What’s the matter?” he asked. Linda held up a single quill in her hands, showing it to Walter. “Quillbur is losing his quills,” she said, sadly. Walter took the quill from Linda and examined it carefully. Then he handed it back to her. “Wait here,” he instructed. With a single leap, he jumped off the porch. Then he ran back across the fields toward his own house. A few minutes later, Walter returned, panting and out of breath. He carried a small toy doctor’s kit with him. “When I grow up,” Walter said, huffing and puffing. “I am going to be a doctor. I do...