You consume food. I'll tell you. Because food contains energy. Another handful of cows turned and plodded away. Suddenly she opened her eyes, and they shone with fierce brilliance.
Tomatoes have energy.
You have energy. You eat the tomato. I'm going to talk, and you listen. If you understand, that's fine. If you don't, I'd like you to get into your car and drive away from us, and never come here again.