THE PASSION OF JOE THE PLUMBER. McCain promotes Joe the Plumber to national punchline. So reporters look him up -- that's part of the job, you know -- and report their amusing findings.

Rightwing bloggers will tell you what the real crime is:

They've done more investigations into Joe the Plumber in 24 hours than they've done on Barack Obama in two years . . . .

A reader emails: The harassment of Joe the plumber is the singular biggest mistake of the Obama campaign...

I've been around so long, I remember when Joe Biden was Obama's biggest mistake. And when making fun of McCain's multiple houses was Obama's biggest mistake. And when not picking Hillary was Obama's biggest mistake. And when bitter/clinging/guns was Obama's biggest mistake. And when attacking Rush Limbaugh was Obama's biggest mistake. And when attacking Andy Martin was Obama's biggest mistake, etc.

Given his multiple biggest mistakes, it's amazing the guy's so far ahead he has to warn supporters not to get complacent. Perhaps this, too, is his biggest mistake.

We've around this mulberry bush so many times that the Ole Perfesser forgets to leave out the really embarrassing part:

And reader Donald Gately emails: "Joe the Plumber is the new Linda Tripp, apparently... media elites... out of step with mainstream America..."

Time for Joe to give a press conference at the foot of the Linda Tripp memorial on the Mall, which commemorates the day decent Americans rode Bill Clinton out of town on a rail. Maybe this reference is meant to signal to his readership that this trick doesn't always work. Or maybe he's preparing them for the alternate universe to which they'll all repair when the Dark Time comes.

People are starting to talk again about an October surprise. But at this point I doubt anything can surprise us.