The mistake I made was thinking that the school, which had changed so much in nine years, would stay the same. We had a new teacher, Ms. Claire Vance, who was young and sharp and very concerned with the rules. She was the type of person who believed that order was the highest form of virtue. Last Friday, at 2:35, I was just sliding a bag into one of her student’s cubbies when I heard a sharp intake of breath behind me. I turned around and saw her standing in the doorway, her bag slung over her shoulder, her eyes wide with confusion and, eventually, a cold, hard dawning. She didn’t say anything at first. She just looked at the brown bag, then at me, then at the cubby. I should have explained. I should have told her what I was doing. But I just stood there, my hands still on the shelf, feeling like a thief caught in the middle of a crime. She didn’t ask me a single question. She just turned around and walked toward the office.