 call when he was talking about the stacks being down on the ground. That's one of my big fans. I'm not a big fan of death. It never happened, never will be. But putting a grass burner, as we used to call them, grass burner exhaust. I don't know how they did that. The only thing I can think of is with all the new trucks, they wanted everything to be more sleeker. And the only way to do it was get the exhaust out of the equation. I don't know why they couldn't have built bearings around the exhaust.