 The surface war. The surface war, that's all we hear. It's all everybody works for. 90 cents out of every dollar goes for the surface war. Every man, woman, and child is either inventing new weapons or manufacturing robots to fight for us or taking care of the people who are doing the inventing or manufacturing. Mary, Mary, take it easy. Oh, I'm sorry, Dad. Maybe you've been working too hard at the university. Maybe. How's the study coming?