On the last afternoon of her last year, Margaret Hale had one student left in detention, and she would have given a good deal for it to be anyone but Curtis Tackett.

The building had that hollow end-of-May sound, lockers banging somewhere far off, a floor polisher already humming in the gym. Her room was mostly packed. Thirty-four years fit, it turned out, into eleven cardboard boxes from the liquor store, and she had marked each one in black marker: Poetry. Shakespeare. Grading. Misc. The walls were bare except for the little rectangles of paler paint where her posters had been. She felt the room had already stopped belonging to her. Only Curtis had not been informed.

He sat in the third row by the window, slouched down so far he was nearly lying on his spine, and he was not doing the sentence she had put on the board. She had given him a sentence to diagram because that was what she had always done in detention, and because she thought, privately, that a boy who could diagram a sentence could take anything apart and put it back together, including himself. The sentence was: The old dog that my grandfather kept slept all afternoon beneath the porch.

"You haven't started," she said.

"I don't see the point."

"The point is that you skipped my class four times in two weeks, and this is the last day, and I'd hate for you to leave without having learned something."

"I learned plenty." He looked at the boxes. "You're really going?"

"I'm really going."

"What are you going to do?"

It was the first question he had asked her all year that was not a challenge, and it caught her off guard. "Read," she said. "Sleep past six. Plant tomatoes. I'm told retired people take up golf. I don't intend to."

He almost smiled, and caught himself, and slid lower in the chair.

*

She sat down at her desk to wait him out and opened the gradebook, the green one with the cracked spine, because it was the only thing left on the desk and she did not want him to think she was watching him. She ran her finger down the column of names to his. A row of zeros for the days he'd missed. A C on the Julius Caesar test. And then, in March, an A-minus, circled, the only A he had earned all year.

She remembered the essay. They had been asked to describe a person using only what that person did, never what they looked like. Most of the class had written about their mothers or their girlfriends, in the vaguest terms imaginable. Curtis had written a page and a half about his grandfather's hands: how they cleaned a fish, and tied a hook, and held a cup of coffee without a handle because the handle had broken off in 1971 and his grandfather refused to throw it out. How they shook, at the end, in the hospital, when they tried to do the same things. It was the best thing anyone had turned in that year. She had written Beautiful, Curtis across the top in green ink, which she saved for the best work, and taken off the minus for commas, because there had been commas everywhere, commas like birdshot.

"That essay you wrote," she said, before she could decide not to. "About your grandfather's hands."

He went still.

"I've been teaching a long time," she said. "I don't say this often. That was one of the best student essays I've ever read."

For a long moment he looked out the window at the parking lot, at the buses lined up, at the sun on the windshields. Then he said, not looking at her, "You're the only one who ever read my stuff all the way to the end."

"I'm sure that isn't true."

"It is, though." He shrugged, one shoulder. "What was the minus for?"

"Commas."

And he laughed, suddenly and without meaning to, the first time she had heard him laugh all year, a real laugh, a boy's laugh. "Commas," he said. "Man."

*

At three-thirty she told him he could go. He stood up, and gathered his backpack, and came up the aisle toward her desk, and for one strange moment she thought he might shake her hand. Instead he stopped at the chalkboard, picked up a piece of chalk, and diagrammed the sentence. He did it quickly and correctly, subject and verb on the main line, the relative clause hanging from dog on its dotted leg, the prepositional phrase tucked under slept like a cat. Then he put the chalk down and walked out without a word.

She sat looking at the board for some time. Then she went to erase it, and found that she did not want to, and left it for the custodian.

It was only when she went to pack the gradebook that she found the paper he had slipped under it as he passed. It was the essay about his grandfather's hands, copied out again by hand on notebook paper, all of it, every word. Someone had gone through it with great care. Half the commas were gone. The ones that remained were exactly where they belonged. At the bottom, in pencil, he had written:

Can I have the minus back now?

Margaret Hale uncapped her green pen, opened the gradebook to the column for March, and very carefully, although it would count for nothing now and there was no one left to see it, she took the minus away.

~