In this vintage video, Suzanne Ciani shows David Letterman her gear and makes him sound like a little girl.

This is from when Letterman had a morning TV show, and his lead-in featured lots of cheesecake photos of him!

via SuzanneCiani:

Here’s my nine minutes of late-night (I meant early-morning) fame on the David Letterman Show when originally broadcasted on NBC. It was produced on August 14, 1980.