In any case, we have about 15 minutes until they arrive.
Don't stand near the windows.
Soon as our ride gets within range we're taking the elevator to the rooftop.
Evangeline promptly wanders back into the bathroom, leaving the door ajar.
Kana, after processing Evangeline's words, begins waving her outstretched arms from side to side with sloth-like deliberation. She moves them from her left side to her right repeatedly, as if she were holding an invisible box of some sort.
Elevator...
Escalator...
Elevator...
Escalator...?
Kana appears lost in thought, staring at the floor with a bewildered expression across her face - for a moment. Seemingly she becomes re-aware of Sev's presence and her gaze changes to her in an instant - almost as if Sev being there was unexpected.
I know they're two different things!.... but I can't remember which one's which! An escalator is the one that goes straight up and down... right?
Kana's expression explicitly states her utter confusion in the matter.