Incidentally

[frightened]

What is natural law? Is it that by which the ghost who walks calls forth the power of ten tigers? Wait, no, that's the jungle law from the Defenders of the Earth cartoon.

Sergeant Colon: Not natural, in my view, sah. Not in favour of unnatural things.
Lord Vetinari: You mean, you eat your meat raw and sleep in a tree?
- Terry Pratchett, The Fifth Elephant