Instruct: Classify a review as either positive or negative.
Query: One of the Un-funniest books ever published

Perhaps the concept is a bit thin to begin with--essentially, a book of unconnected jokes on pop culture from the fifties to the nineties. The humor here is barely college newspaper level, from cbeap wordplay ("Cabbage Patch Adults!") to just plain obvious ... Sending up pop-culture is a national pastime. You have to do a little better than this to warrant putting out a book.