Adrienne Iapalucci made her late-night TV debut on Friday night’s episode of Late Show with David Letterman.

Iapalucci’s darkly dry humor killed with the CBS studio audience, and afterward, Letterman gave Iapalucci and NYC comedy club The Stand a double dose of plugs by having her sit on the couch with him for the good-night segment at the end of the show.

Roll the clip!