Policièrement funny

Here are some guidelines to share with you a real novel of fun, and funny policièrement.
It all starts with a story of neighbors who spy. Or rather neighbors who believe that they are spying. With completely outlandish situations. At first it's funny. The characters are crazy. Then, it becomes suspicious. They are just too crazy. And if the dross that were made tenants were not the result of chance? And if something or someone was behind it? When the second murder occurs, fun gives way to anxiety. The novel was crazy, it becomes Machiavellian. It goes in search of the culprit. The characters feel observed. The reader too. Behind her shoulder, someone integrates it into a murderer questioning around creating ... the mode of derision.
In short, I recommend this book to all those who want to relax, to all those who like to laugh.
Maud