I always kind of wondered on that as well. Convenient that Sunny survived, after all- I mean, it's entirely plausible that if anyone would, it would be the Chancellor, with all his tunnels and such to take cover in, but it also always kind of smelled like "oh, look, it's 10 AM, better, ah, duck into this bathroom... just sayin'."
Very interesting to see it confirmed. And if it's not the most Sun-Tzu thing ever, it's right up there. ;D