There was something horrible done, and we went looking for weapons of mass affection. We couldn't find any, they'd been fired off into the atmosphere. The intent was to explode them in the ozone layer and flood the world with tender feelings. Instead they just kept going, passing Neptune and leaving the Milky Way.
It kept going and now it's lost. It's just cold and hard down here. The terror level is up, and we know they could attack at anytime. Nobody knows who it might be, but if we're always scared odds are one of these times we'll be right.