The other reviewer picked the one joke out of the whole book that was actually funny! The rest are just not that funny, many are not funny at all. I was very disappointed in this book.
A few made me smile (very, very few), but none of them made me want to laugh out loud. Most are very lame, and honestly not very funny.
(If you want to read a FUNNY joke book, then get "The Greatest Joke Book Ever" by Mel Greene. It really is one of best joke books around and almost all are clean jokes too. Much, much better than this book.)