A dog that's possessed by the devil, a dog that fakes his own death and more.
(From "Late Show," air date: 3/10/09)

#stupidpettricks #stupid #letterman

Subscribe to Letterman: https://bit.ly/3GeOIAg

Follow Letterman on Social:
Facebook: https://www.facebook.com/DavidLetterman
Instagram: https://www.instagram.com/letterman/
Twitter: https://twitter.com/Letterman

Welcome to the Letterman YouTube Channel, home to all your favorite clips from Late Night and Late Show - as well as conversations with the writers, producers and performers who helped make it all happen. These highlights have been artisanally-produced, carefully-curated, and chosen completely at random by an old computer that used to pick numbers for the New York Lotto back in the 90’s.