Answer:
I am taken from a mine and shut in a wooden case from which I am never released. Yet I am used by almost everybody. What am I?
I may be made of metal bone or wood and have many teeth. My bite hurts no one and the ladies love me.
The letter S is added to pluralise most words in the English language. eg. Letter to Letters Word to Words and Language to Languages. But I am a word that is pluralised with the addition of the letter C.
the only amusing part of the body
I am like thunder in your cranium
The strangest creature you'll ever find: Two eyes in front and many many more behind.