"You know," Strange starts, with a smug smile on his face, "I do have an extensive collection of notes on the fae and their magic. If you want, I'd be willing to lend you them once the evening's finished."

Or, considering at the rate they're going through this booze, it would probably be closer to the next day or the day after that. Jury's still out on whether Lavellan or Strange would remember his offer.