- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S19E64
Episode: Stupid Pet Tricks, Johnny Galecki, Norah Jones
Air Date: 2012-05-02
Overview
An all-new group of animals joins Dave for Stupid Pet Tricks. Johnny Galecki's Anatomy Lesson. Johnny Galecki learns about female anatomy from a 6-year old kid.