I was walking into your living room and there was a ten-gallon fish tank there. You just bought it. You were looking at the fish, thats when I walked over. And I saw a shark fish in the tank, one about eight inches long, and he was at the bottom, killing and eating a four-inch fish. There were other one-inch fish swimming at the top, neon tetras, small things. And I walked over and the shark was just eating the four- inch fish, and soon he was completely gone. And you were just looking, you could do nothing to save the fish. And then another four-inch fish came out of hiding from behind a plant on the left side of the tank, and he darted around. It looked like he was in a state of panic, maybe he breathed the blood of the other four-inch fish, his ally, his family. And he started darting around the tank, and the shark was just sitting at the bottom of the tank, and the other four-inch fish darted more. And then the shark opened his mouth, and in a darting panic, the four-inch fish swim straight into the sharks mouth. All the shark had to do was close his mouth and swallow the fish whole. There was no fight, like with the first one. There was no struggle. And I looked over at you, and you were amazed that this shark just ate your two fish, which were probably over ten dollars each, and that they didnt just get along in the tank together. And I looked at the tank, and I saw the one-inch neon tetras darting around along the top of the water. They knew they would be victims later, trapped in this little cage, and that the shark would just wait until he was bored until he administered his punishment. I wanted to ask you why you bought all of these different-sized fish and expected them to live together peacefully. Maybe you didnt even realize that the shark would need more food than he was prepared to buy him. Besides, a shark that size shouldnt even be alone in a tank as small as ten gallons. He needs room to grow. But before I could say anything, I saw the shark swim to the top of the water, push his head and nose out of the water, open the lid to the top of the aquarium. You werent looking, so I told you to look to the top, and not to get too close. And the shark just sat there, looking at you, and it looked as if he wanted to show you what a good eater he was. It was almost as if he was looking to you for approval.