[It did sound very much like something from a looooong time ago for Keith. As in several centuries. But he was also aware that people came from different points in time or different levels of technological advancement, even within their own worlds, so he kind of just nodded.]

Back home where I'm from, we've come a really long way since then... like centuries. They seem to be almost on par with that here... maybe a little behind when I'm from. So, I would think they do wash their hands, at least.