Late Show with David Letterman Season 5 Episode 76 Penelope Ann Miller, Terry Pledger, Collective Soul
- January 9, 1998
CBS Mailbag: Chris Schmitt of Ottawa, Kansas asks why Biff has a scowl on his face. Biff comes onstage as a lobster is hooked on his backside. Later, Dave explains the formula for comedy success: "Lobster + Ass = Funny!"
