“I’m not making a scene,” I said, my voice sounding thin.

“You’re shaking,” she noted, her eyes searching mine.

“I know,” I said.

The woman and the boy were sitting at a picnic table by the Lions Club booth. The grandmother was holding her purse strap so tight her knuckles were white. The boy was thin, serious, and picked the breading off his corn dog with a methodical precision that reminded me of how Caleb used to eat his fish sticks. Then, the boy laughed. It was not Caleb’s laugh. It was a strange, clicking sound, like he was nervous about making noise.