Two stars only because of the pictures...
So you think you're a knock-knock joke fan?Well, then I strongly suggest that you don't buy this book because it will ruin your taste for jokes the very minute you open it.I've got nothing bad to say about the pictures, which in fact are quite good.However, the jokes themselves are all ones I've heard before, and most of them are so stupid that there's absolutely nothing funny about them. It's also not nice that the author copies someone else's jokes and puts them in a book titled as her own.Take some good advice, and don't waste your money on this book unless you've got nothing better to do with it. If you're really desperate for knock knock jokes, your money would be better spent on books by David Lewman, Joanna Cole, or Tad Hills.