Jolyon Wagg is the eighth character in the magnificent "The Imaginary Museum of Tintin” collection, featured on the poster for the 1979 exhibition at the Palais des Beaux-Arts in Brussels.
In his regularly expanded gallery of characters, one was missing: the absoloute pest. The Calculus Affair would remedy this.
Jolyon Wagg is an insurance broker for the Rock Bottom Insurance Company. He is a crushing bore who never stops trying to sell one of these insurance policies to the people he meets, much to their dismay.