Here’s a clip from Rob Corddry’s visit to last night’s Late Show, where he and his former Daily Show pal Stephen Colbert look back on their days working for Jon Stewart and one particularly useful bit of advice Stephen gave him when he was on the show: “I was tying my tie one day and I went into Stephen’s office and I go ‘How come you always have a perfect dimple?’ And he goes ‘When you’re tying your tie, you gotta think TV.’†Watch another clip from the interview below: