I've never even heard of such a thing, at least not in that context— perhaps when referring to the field of necromancy, but I don't think most of their lot are terribly concerned about the ribs.

[Rather more focused on the fleshy bits, generally. He shakes his head, muttering under his breath:]

Favorite snack... ridiculous.

[He doesn't love having been outfoxed by a door. Heaving a sigh of his own, he collects himself and dims the light on his staff, straightening up.]

Shall we see what awaits us on the other side?