[Childish? Colour him even more surprised. His eyes play with a slight curiosity, as he shifts the seat back a little. He's about set when the engine starts, looking to Ignis.]

Yeah, heights're fine with me.

[He can be sappy, he knows it. He more than knows it, actually. So when Ignis continues, he listens- and gods it's so hard to not show a reaction to that idea. It's nice. And it's cute. And it's so hard to not lean across and kiss him at the thought.

His reaction, even if he's currently struggling with not showing more of one, is one of being impressed.]

Sounds awesome. ...Really awesome, actually. How'd you manage to get access to the top of a building?

[It had to be a large building, surely. He'd been asked about heights.]