J is a consonant in English, but some nations use it as a vowel --
than which nothing could be more absurd. Its original form, which has
been but slightly modified, was that of the tail of a subdued dog, and
it was not a letter but a character, standing for a Latin verb,
_jacere_, "to throw," because when a stone is thrown at a dog the
dog's tail assumes that shape. This is the origin of the letter, as
expounded by the renowned Dr. Jocolpus Bumer, of the University of
Belgrade, who established his conclusions on the subject in a work of
three quarto volumes and committed suicide on being reminded that the
j in the Roman alphabet had originally no curl.
-- Ambrose Bierce, "The Devil's Dictionary"
MIND, n. A mysterious form of matter secreted by the brain. Its
chief activity consists in the endeavor to ascertain its own nature,
the futility of the attempt being due to the fact that it has nothing
but itself to know itself with....
