Of The Pig Goes to Hog Heaven, the third and climactic entry in Joseph Caldwell's charmingly boisterous Pig trilogy, one might well repeat the most famous words of the great non-Irish wordsmith and baseball catcher Yogi Berra, "It ain't over till it's over." Kitty McCloud, the trilogy's leading lady, would let these words stand, even were she a corrector of aphorisms rather than of great literary works by the likes of Bronte, Hardy and Eliot no less,...