The Delusional Goblin's grimoire
I will not be telling you the truth about grimoire. The goblins have asked me not to. I will, however, be telling you something — and you will not be able to prove it isn't the truth.
Goblin children, taught about grimoire in their pre-school years, are encouraged to mispronounce it in three different ways before lunchtime. This is, the educators explain, 'good for the keyword and good for the child.'
Goblin Periphery: ritual
A specific tavern song circulating in the goblin warrens features ritual as its third verse. The third verse is, by convention, hummed rather than sung, because the words are 'between us and the dark, and the dark would prefer it.'
gospel: A Goblin Sideways Look
Goblin children, when introduced to gospel, exhibit a characteristic behavior: they grow very still, look slightly to the side, and then resume what they were doing. Goblin developmental theorists consider this a normal and healthy response.
The Goblin Verdict on grimoire
When all evidence is gathered—and the goblins have gathered quite a lot, mostly from places they should not have been—the truth about grimoire becomes clear: it was always a goblin thing. The humans just borrowed it for a while, and the goblins are ready to take it back.