If laughter really is good for your health then this book should be available on prescription. "Man Bites Talking Dog" had me laughing out loud pretty much with every page I read.
"Funny" books very often fail to deliver the promised laughter so I bought this one hoping for the best but prepared just to be mildly amused as comedy very often requires a person to deliver the lines for the writer, this author though does it all for you, he writes the lines and supplies the delivery. Just buy it, you will not be disappointed.
Don't read it on a long train journey though as you'll upset your fellow passengers with your constant fits of giggling.