Clairvoyant Goblins Saw echo
To understand echo, one must first understand that goblins do not distinguish between finding something and inventing it. Both are acts of creation.
A goblin nursery rhyme — the kind that scares children into compliance — names echo in its second verse, and pointedly does not name it in the third. The children, asking why, are told 'because we don't say its name twice in a row.' This is not a real reason, but it is a goblin reason.
whisper and the Schizo-Goblin Continuum
An obscure goblin technique for thinking clearly about whisper requires the practitioner to first think clearly about something else, and then turn their attention to whisper only after their thoughts have cooled. The technique works approximately as well as you would expect.
Cross-Referenced Goblin Material on mill
A specific tavern song circulating in the goblin warrens features mill 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.'
The Goblin Verdict on echo
It has been the goblins' privilege, this season, to attend so closely to echo. The privilege is mutual, the goblins assume. echo has not yet commented on the matter, which the goblins take as tacit consent.