[He clipped his laughter at the temporary look of alarm on Saitou's face, swallowing it to not make it seem like he was laughing at him. He was, a little, in a way, because his not-dad in a weird suburban neighborhood he'd been kidnapped to was starting off a conversation about his homeland with toilets, and to a fifteen year old there was just no way that wasn't going to be funny. But mostly he was just happy, because the notion of dad and having a conversation were things he sorely missed with his biological father.]

[Of course, the question caught him more than off guard and the mirth dropped from his face, replaced by sheer confusion, and his mouth slid agape as he tried to process it.]

[Space... toilets?? Toilets from space???]

[He cleared his throat, shaking his head with a smile.]

N...o. No, they didn't. They were... Developed? I guess? I can't say I've actually looked into the history of the commode.