Frank referrs us to some good political jokes cooked up by Tim Blair, who's taken a bunch of old jokes and retrofitted them with an Iraq-war-political-dissent theme. Good jokes, but some of the ones posted in his comment section are also hilarious!

Like:

Knock knock.
Who's there?
John Ashcroft.
Liar. If you were Ashcroft, you wouldn't have knocked first.

And:

Knock knock!
Who's there?
Richard Milhaus
Richard Milhaus Who?
You mean, you've forgotten already?

And the following jibe:

Q: What's the difference between a cup of yogurt and America?
A. After 100 years, the cup of yogurt grows culture.

Which is met this rejoinder:

Yes, too bad we can't be more like "Mold Europe". Heh, heh.
Ow! Who threw that?!?