Korea has a fishing culture that they even include it in their movies. And Mann tries to check the gear they are using and the fish they caught.
Business Proposal: Mann was annoyed that they have an expensive yacht but were using really really cheap fishing rod. He considers it a great injustice.
Alchemy of souls: When learning how to catch the golden fish, Mann insisted that it was a mullet that jang uk caught.
But who am I to disagree if it is really a mullet or not? I only see a grilled fish.
And why do I dragged Mann to watch Korean with me? Because the contract says: in sickness and in health!