Don't Point That Thing at Me. The First Charlie Mortdecai Novel, Paperback/Kyril Bonfiglioli

Charlie Mortdecai, art dealer, aristocrat and assassin, in the first of the Mortdecai novels Portly art dealer and seasoned epicurean Charlie Mortdecai comes into possesion of a stolen Goya, the disappearance of which is causing a diplomatic ruction between Spain and its allies.