Smurfs graphic novel

Papa Smurf enlists Gargamel's help to resolve a dispute between the Northern Smurfs and the Southern Smurfs of Smurf Village over the right way to speak Smurf. Then, Gargamel uses an invisibility potion to get close to the Smurfs and the Smurfs take a vacation to the seashore to escape Gargamel, only to meet Barbapapa, Gargamel's cousin.