In honor of Letterman’s retirement, it’s time for a throwback. In this clip, Frank Caliendo impersonates George W. Bush for an interview with David Letterman, who asks him some serious questions about the War in Iraq and receives classic George Bush answers to them.

It’s a hilarious caricature that will send shivers down your spine as you remember that southern twang once belonged to our President, and his peculiar way of phrasing sentences that gave rise to the “Bushism” phenomenon. “The best made plans, are the plans that are made. We are plan-ifying those plans right now.”

Watch it here: