Late Show with David Letterman: Steph/Monty dresses up as an elf on a rare Wednesday CBS Mailbag; during Mailbag, Rupert takes part in his yearly tradition of watching the coleslaw change colors; Dave is so fascinated by Canadian "sexpert" Sue Johanson that he interviews her twice.

Starring:

Alan Kalter, David Letterman, Paul Shaffer

Genre:

Comedy, Music, Talk-Show