Two tales from two of the great American humorists. In “A Dog’s Tale”, Mark Twain let’s the dog do the talking, in a heart-wrenching story of her loss of a pup at the hands of her human master. In “Memoirs of a Yellow Dog”, O. Henry lets the dog of the title spin a humorous tale of liberation and freedom from the confines of a drab New York life for himself and his master.