premise: She boldly marched into a bookstore and asked the salesclerk for a copy each of Hemingway 's The Sun Come Up Again and Throw Away the Gun and Steinbeck 's The Angry Grape . Is there a term for the errors that creep in while translating a passage back into the original tongue ?
hypothesis: The Angry Grape is an incorrect retranslation ; she should have asked for The Wrath of Grapes and true is true .