It was rare that something small like that escaped her notice. She saw his hand move to cover a piece of parchment, but let it go. If it was something vastly important she would get to it eventually. Perhaps a distraction was in order.
"Of course that wasn't the only reason. Am I not allowed to see how my nephew is faring?" She raised one eyebrow at him, daring him to give her an answer other than the one she wanted to hear. "How much do I owe you, anyhow?"