[At one point William is sure the Duchess has checked out, but it would be rude to say something right? He's just wondering if it would be impolite to clear his throat or something when she speaks again, nose wrinkling slightly at the mentions of plummeting and being edible.]

I can't say it doesn't sound ominous, but I think it's to be expected these days. Thank you again for the information, I really appreciate it. Hopefully we can make something of it somehow.