Fail: fish eats fish and both ending up dying

Did you ever see The Phantom Menace? Remember that scene down some marine tunnel where fish kept eating each other and Qui Jon said "There's always a bigger fish"? Each time it WAS a bigger fish.

In this case we have one fish trying to eat another of the same size. It just doesn't work!

Here's how it's done - shark eats shark and shark eats a man...