"What're we gonna investigate?" Aaron said.
"You might want to investigate the art of listening," Mr. Collins said. "The rest of the class will study mealworms."
There were snickers. If Aaron heard, he didn't seem to care; he kept moving. His legs jiggled. He tapped his pencil on his desk. He hummed. His head bopped from side to side as if he was hearing music.
Weird kid, Jeremy thought.