"You know, I don't quite remember that day very well. Regrettable, I know. Something about me buying you something—I can't quite recall."
"I do."
"Really? I should have expected that, I suppose."
I remember every moment I think is important to me. And I know those first few days were really, really important."
". . . I'm flattered. You wouldn't, pray tell, be willing to refresh my memory?"