Daily Riddle — Sep 8, 2026

The trick here is picturing something dramatic — treasure, a prisoner, some rare gem hauled up from underground — when the answer is sitting quietly in your pencil cup. "Taken from a mine" points you toward gold or coal, but graphite fits just as well, and it's the word "shut up in a wooden case" that seals the misdirection. That phrase sounds like confinement, maybe even punishment, when really it's just describing how pencils are made: a sliver of graphite glued inside two halves of wood. "Never released" clinches it, since the graphite core never actually comes out whole; you wear it down through the wood by sharpening and writing. The final line, "used by almost everybody," yanks you back from exotic imagery to something utterly ordinary. That contrast between mysterious phrasing and mundane object is the whole charm of the riddle.