 We're going to do this together. Can you tell me what substance is? Maybe you can Google it really quickly. I want people to know how we break things down. We don't always come to the table prepared with the answer. We come to the table with the issue, with the problem, and we discover the answer together. What does substance mean? What is your terminology? If you're listening to this, everybody, go Google the word substance. What does substance mean?