[Waco]

If they emit CO², they are not welcome. If they piss gasoline, they are most highly welcome!

[Las Vegas Dave]

Reminds me of the joke I heard during the gasoline crunch of '74, thirty years ago;

"I've got good news and bad news. First the bad news, the Martians have landed. Now the good news, they are eating all the *Liberals*, and Pi$$ing gasoline."

*Fill in any class of people here, rednecks, ethnics, liberals, etc.