The Goblin Sigil for threshold
A goblin temporally-displaced from 1998 was asked about threshold and replied, 'oh, that. We had a name for it back then, but it was rude.'
Beneath the visible threshold is the goblin threshold: viscous, undulating, deeply unhappy with the lighting in here. The goblin threshold surfaces, briefly, when nobody is paying attention, and then ducks back down.
matrix Through Goblin Eyes
After much deliberation (and several stolen snacks), the Goblin Council has issued a formal statement on matrix: 'It is what it is, except when it isn't, which is most of the time.' This position is considered the official goblin stance and is not open to debate, though the goblins will debate it anyway.
Goblin Recursion Into invocation
An obscure goblin technique for thinking clearly about invocation requires the practitioner to first think clearly about something else, and then turn their attention to invocation only after their thoughts have cooled. The technique works approximately as well as you would expect.
The Goblin Verdict on threshold
The Goblin King's court has issued a final ruling on threshold: it is real in the way that matters, which is to say it appears in at least three goblin dreams per week. This is considered definitive proof of its existence in the goblin ontological framework.