That way, if my co-worker keeps me late chatting about vegetarian stuff, and I realise he uses Dove soap and doesn't know what it's made with, and I come home and find my kitty is still missing and wind up diggin her out from under my desk, and I go to sleep late, then I can let visiting people know I went to bed late and not to bother me quite so early.
Thankfully after a while I was able to sleep again, and I was able to get up and into work on time. :) Charybdis has been wandering about, looking for nice loungy-type spots, and doesn't seem to need to hide much any more.