This guy sees a sign in front of a house "Talking Dog for Sale."©JOKEDEMO.COM

He Rings the bell and the owner tells him the dog is in the back yard.©JOKEDEMO.COM

The guy goes into the back yard and sees a mutt sitting there.©JOKEDEMO.COM

"You talk?" he asks.©JOKEDEMO.COM

"Yep," the mutt replies.©JOKEDEMO.COM

"So, what's your story?"©JOKEDEMO.COM

The mutt looks up and says, "Well, I discovered this gift pretty young and I wanted to help the government, so I told the CIA about my gift and in no time they had me jetting from country to country, sitting in rooms with spies and world leaders, 'cause no one figured a dog would be eavesdropping. I was one of their most valuable spies eight years running. The jetting around really tired me out, and I knew I wasn't getting any younger and I wanted to settle down.©JOKEDEMO.COM

So I signed up for a job at the airport to do some undercover security work, mostly wandering near suspicious characters and listening in. I uncovered some incredible dope dealings there, thwarted a couple of hijackings and was responsible for the arrest of several terrorists.©JOKEDEMO.COM

If only I hadn't been out in California and instead had been at the right airport on 9-11...Anyway, I was promoted to GS-13 and awarded a batch of medals. Had a wife, a mess of puppies, and now I'm just retired." ©JOKEDEMO.COM

The guy is amazed. He goes back in and asks the owner what he wants for the dog.©JOKEDEMO.COM

The owner says, "Ten dollars."©JOKEDEMO.COM

The guy says he'll buy him but asks the owner, "This dog is amazing.©JOKEDEMO.COM

Why on earth are you selling him?"©JOKEDEMO.COM

The owner replies, "Because he's a liar."