Mine love closets, but we never had any closet doors open for them to sneak in. But every time someone opens a closet door you can be sure they are going to investagate!

Now, we have oodles of cats in cabinets! I have two cabinets in my bedroom that is almost always occupied by cats - the storage cabinet for bath towels and the one where I keep my sweaters folded. Sorry no pictures since its usually quite dark and cramped and pictures don't turn out.