Morgan was shocked to see Simon, who was usually so calm, completely lose his temper. He caught a glimpse of Dean in the boy's mind, although it gave no hint of the words that were to come. Morgan was more than prepared to argue, until Simon finished, and left him breathless.
"You?... I mean, I didn't know that we... that you had..."
He had thought that they had been so careful, to make sure that Simon and River hadn't found out. He had obviously been wrong.