Quite a beautiful sight. Although it begs the question as to why anyone would read books in their underwear when someone might come up behind them . . .
And the reason not to read in your bra is not the sneaking concern, but the fact it's damn uncomfortable. So you want to remove it if possible, not keep it on.
"The origins of Arthur are always going to be controversial..." Wow meaningless text that is both on topic, spelled correctly, and has proper grammar. Not that it's large enough to be read though...