He built a suit that- [ allowed him to shrink? really? she isn't pulling his leg or something?

really, it seems, because zari doesn't strike daylight as the type to joke about this sort of things. ]

Oh my gosh, he sounds so cool! He must be a really smart guy to be able to do that. [ he pauses for a bit, thoughtful. ] I wish he was here with us now. Your friend seems super neat.