The look on her face when he asks his question makes him smile again, and almost laugh, ducking his head slightly in amusement.

"Do you mean how many times have I graduated, or how many times have I attended lectures?" Klaus asks. "I've never graduated." He never saw the point, really, not when what he was interested in was art and art history and he had lived a lot of the art history. Never mind the fact that he could have compelled his way into graduating anything. "But I've regularly sneaked into lectures. Do you want to go?"