"Mm!" She laughed and nodded, but affected a head quirk as if she didn't understand it herself. "I have heard of this slee ping," said as if it was foreign, "but can't be bothered!"
And there was the reaction she was kind of hoping for. Tonks liked getting people's reactions, especially in terms of good surprises or unexpected laughter. "Your class. You teach Defense for a year. Apparently, you were rather good at it. No sleeping students."