Too funny to pass up: WolfpacksforTruth.org: The Real Story on George Bush's "Wolves" Commercial
George W. Bush incorrectly labelled my wolfpack as a terrorist threat. We are NOT terrorists. We do not associate with terrorists (unless you count that pesky wolverine) and FRANKLY, we don't even like terrorists!"
(Update) There's another funny send-up at The Poor Man.
On a more serious note, here's the FactCheck analysis of the Bush "Wolfpack" advertisement.