One Fish, Two Fish, Sword Fish

Create a 1/1 blue Sword Fish creature token that cannot attack or block and has when this creature enters the battlefield it fights target creature, and when this creature dies create two 1/1 blue Sword Fish creature tokens with the same effect.
Designer 2 - "I think I'll stick to the red and blue fish."
Designer 3 - "But they are blue."
Designer 2 - "...."