Yesterday on The Late Show, David Letterman looked very pleasantly surprised at a visit from the late Chicago Cubs announcer Harry Caray. Watch Will Ferrell bring back his classic impression below, and watch Letterman ask Ferrell to do it back in March when Ferrell was dressed as a leprechaun on the show, too. Because if you’re watching one video of Will Ferrell doing Harry Caray in 2015 you might as well watch two. And hey, watch a few more videos while you’re at it. Maybe just take the whole day off. You deserve it!