Carl had been sitting silently, staring at his apple, when the lesson started. He grinned - he had indeed been wondering why there were apples here and why they could not eat them. As instructed, he looked carefully at the apple in front of him, then at the ones to his right and to his left. What was true about them?

The Hufflepuff raised his hand. "Apples have been around for thousands of years." He said. It was not related to Astronomy, but it was the only fact he could think of that was not already mentioned.