Felwinter honestly had no answers to give Tony in the previous vein, and it was only becoming frustrating with the man seeming to think that there were. It wasn't a thing anyone asked before. Was it because Exos were just known, back home? Already accepted as people that they all were?

This turn of thought did make him pause again. How much did Stark figure out about him? Or was it a simple puzzle click once Kaz had spoken so indifferently of?

Felspring meanwhile leveled a look at Tony's first response to her question, waiting, and perhaps even surprised when he did actually turn out an actual answer. Even she flicked a look towards Felwinter as Tony did, the Exo lifting his head slightly before turning it towards Tony. Kids were not something he was very acquainted with. That wasn't the point he focused on as the man lapsed in his explanation, and for a good moment or two even after Tony deflected to talk of glitter fountains, both Fels regarded him in silence.

Finally Felwinter picked up where he'd left off with the remaining pieces of the door. "Is that what that is? Livening the place up?" he said with the slightest up-tip of his head in the direction of the glittering mess on the floor.