Idiot kitty

Yesterday Gus - who is, as I've said, an acrobatic boy - got himself trapped down the 9"x9" chimney of dead-space between the bookcases in my study (which was covered, by the way, but not, apparently, securely enough - I had no idea he could get up there) - a 7-foot fall and no room to twist around to land on his feet, I think. I was working and didn't see him fall, though I'd seen him walking on top of the bookcases a moment before (and thought, "Hm, didn't think he could get up THAT high......