Late Show with David Letterman S8E98 · Stupid Pet Tricks, Tom Cavanagh

Late Show with David Letterman

Season 8 · Episode 98 · Stupid Pet Tricks, Tom Cavanagh

It's milestone in the long and celebrated history of "Stupid Pet Tricks" as Regis the duck eats cottage cheese out of owner Rebecca Kraft's mouth. The sight of the stunt is so repulsive that Dave shows the clip repeatedly for several weeks to come.