Did you see this post about Ferdi sleeping half on / half off the coffee table? Well, when I said he had a predilection for sleeping in strange places, I probably didn't state my case strongly enough.
Over the years I have found him sleeping in packed suitcases, laundry baskets (clean and dirty), storage containers, kitty litter boxes (clean only, thank goodness), and atop IKEA flat packs, newspaper stacks, shelving and outdoor tables. Here's a small selection for your enjoyment - apologies for the at times dodgy photography.
(pssst...did you notice his little buck teeth in the top photo?)