A
Well, you are, you are well versed on the subject, I tell you.
B
Well, I don't know.
A
This is not one of my better ones. I guess, I guess I notice it the most just, uh, in driving around Dallas with all the, the highway equipment that's working on the --
B
Uh-huh.
A
-- on, six thirty-five and seventy-five, just the cars in general. That's where I see most of it.
B
Ro-, uh, Ron a lot of this is caused by the fact that cars sitting in traffic tend to run rich because the way the pollution is.