The Codfather - S1.E9

MisterJaw and Catfish find a treasure map. The map leads them to a sunken boat full of cans of tuna fish, but a huge fish, the Codfather, is guarding it. The fish claims all the treasures in the area... as long as it's in the Atlantic or Pacific Ocean! MisterJaw and Catfish keep trying to get rid of the Codfather so that they can eat the tuna.