Rereading The Adventures of Huckle-berry Finn can be a saddening experience. It’s not just the oft-repeated n-word that jolts, then pains, then twinges; it’s the ‘no sah’, ‘I’s agwyne to’ locutions of Huck’s companion, the runaway slave Jim. In retelling the celebrated adventure story in Jim’s own voice, Percival Everett upends the convention.