There are things we couldn't do anything about. Comments are really problematic. The comets are more often described as icy snowballs, and they come from much further out, a place called the Kipa Bells or the Ork Cloud. There's all this stuff around there which are basically icy snowballs, and they, because of collisions and interactions in the Kipa Bell and the Ork Cloud, or even passing stars can disturb, just anything can disturb these things, and they can come and fall into us the sun. And we saw one recently, she made a levee nine, relatively recently, which hit Jupiter. And we didn't see it coming until a few months before it hit. And it made a bit of a mark in Jupiter, actually, when it hit it, it was actually the hole it left was bigger than the earth, right, in the clouds. So these things, they're big, right, and they come in and they're unpredictable. And we'd have a lot of trouble with one of those. So we'd have less trouble with the asteroids. At the moment, we'd have an awful lot of trouble with the comet.