No One Would Do What The Lamberts Have Done

I love a good mystery, me. The twistier and more suspenseful, the better. Now, I haven't read many books by Sophie Hannah, but I've read enough to know that she writes good, twisty mysteries, and that's what I expected when I settled down to read No One Would Do What the Lamberts Have Done.
How best to describe this book? Quirky? Sure. Totally bonkers? Yes indeed. The most bizarre story I've read this year? Definitely. And it's for all of these reasons that I absolutely loved it. Of course the other selling point for me was the fact it features a dog.