I have called for the impeachment of George Bush for a long time. When I was at the peace march in Washington, DC, one of the chants I wrote was "Pumpkin, apple, impeach pie/Kick out Bush, he told a lie!" Now 53% of Americans polled feel the same way.
You can be a peach and support the efforts of Impeach PAC. If you don't have the funds to donate now, you can sign a petition (to be sent to Congress) here.