I just got a picture of Tsuki in a fairly typical zombie cat pose. I might even post it someday, after I get around to processing the thousand or so pictures backlogged on my drive that are awaiting color/brightness/balance tweaking, cropping, and resizing. (No, they're not all pictures of my cats. Mostly they're from my Australia vacation)
Moments after I took the picture, she rolled a bit, causing her hindquarters to end up a bit off the bed. This led to the fleece she was lying on sliding off the bed, taking her with it. I walked around to see how she was, and found that she'd basically immediately rearranged herself on the fleece and gone right back to sleep.