Would you rather I didn't pay attention? [ There's a smirk there - Seto knows that he won't be kicked out. if she wanted to, she would have done so a long time ago. Besides, he doesn't do this very often. Once a month, maybe, or thereabouts.

Seto shrugs. ] I happened to be passing through. But then again your lectures are some of the better ones I've sat through. At least you can somehow make quantum mechanics sound interesting.

[ And he's sat through quite a lot of them during his time here. ]