Her answer just brings up even more questions. Still, Strange realizes that this isn't the time or place so he simply nods.

"If you don't mind, I'd love to have an in-depth conversation about these air vents once we've gotten all this sorted out." 'This' is said with a little wave of his hand, as Strange tries to gesture to all aspects of the carnival's current situation. Chatting about air vents and spaceships can happen once everyone else has been rescued from the prince.

Still, it's nice to not think about that, if only for a moment or two.