Mine did exactly this.
I adopted a cat shortly after moving into a new house and he was very, very timid (still is, in fact, albeit less so) and about an hour after arriving he vanished into thin air. I spent the rest of the day and most of the rest of the night looking for him, petrified that my new house had some hole in the floorboards somewhere that I didn't know about and that had granted him his freedom, until I eventually saw a ginger tail poking out from within the armature of my sofabed.

He's too chunky to fit up there now, which is probably just as well.
( .Yeti. El amor en los tiempos del cólera, Wed 3 Nov 2010, 8:43, 1 reply)

Cats and folding furniture not a good combination
www.thisisplymouth.co.uk/news/Owner-s-warning-cat-killed-chair/article-2715650-detail/article.html
(insomniac-surfer oh go on then, just this once, Wed 3 Nov 2010, 12:26, closed)