A quick check confirmed: they must have gone outside. Now, my cats don't go outside, mostly because Di is allergic to flea bites, and I don't want them bringing them in...so this was both annoying and ungroovy. What followed was a bunch of trekking around in the dark, trying to find and recapture these two furry idiots.
Yeah, that was fun. Found Socrates fairly quickly; he's the bigger weenie, so he hadn't gone far, just around the side and sat down, apparently. Sappho, though, she avoided us for a while, and once we found her, didn't want to be caught. Eventually, though, we got them inside.
Yes, this is the exciting life I lead. *rolls eyes*