[All Saito knows is that Date used to be a regular at Marble, and regularly drank until he passed (or leaked) out, too; though little more than that. But her comment does leave him wondering how much of a degenerate father that man was...]

Well, someone did interrupt me with more pressing matters the exact moment I'd finally found some good company to drink with.

[It's not true, but it sounds convincing enough, right? And without further ado, he'll slip his mask of normalcy back, and turn to lead the way, heading outside.]

All right, let's get going. The sun won't wait for us.

[As soon as they're outside, he'll reach for Evolver's holster, pulling out of it a... carving knife instead?! (He still has the Evolver, but hidden somewhere else!)]