Ah. What are you, if I may ask? [He's tempted to add 'if it's not too rude' but the truth is he'd still be asking whether or not it was rude.]

That... might work for me, though. I've, ah, got a very good memory. Eidetic, I think the term is. [It hadn't been quite as good originally, but that was one of the things you picked up at ImpSec training camps.]