Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Should have come with an expiration date

This book may have been amusing 40 years ago (but probably not) when its targets were taboo, but that's simply not the case anymore. Lenny Bruce did this so much better (so much so that it's wildly misleading to even say the authors are doing the same thing Lenny did). The book seems absolutely quaint by today's standards. There's a "Gee, aren't we daring and clever" attitude that permeates this book, but ultimately it falls flat on its face. It's pretentious, boring, and just not funny.