a traditional way of blessing a karaoke party is to keep a fish in a tank next to the stage. later it turns to an act of extreme violence in vietnamese gunfights to execute the fish by two white dressed professionals as an explicit sign for enemies.
ganster boss: two of miss tang's gang have execute the fish last night in our queen bee karaoke place.
boss of the boss: this was the 5th fish execution this week! oaaargggghh! FIGHT!... and no mercy!