Talking Dog

A man sees a sign in front of a house: "Talking Dog For Sale." He rings the door bell, and the owner tells him the dog is in the backyard. The man walks around the house and asks the dog, "can you talk.?" "Yep," the dog replies. "So, what's your story?" The dog looks up and says, "Well!, I discovered my ability to talk when I was young. I wanted to help humanity, so I joined the CIA." "I spent years traveling around the world, sitting in rooms with spies and world leaders because nobody ever suspected a talking dog. I was awarded a number of medals." The man is amazed and asks the owner how much he wants for the dog. The owner says, "10 dollars." The man is stunned. "10 dollars? This dog is amazing! Why so cheap?" The owner replies, " because he's a liar. He didn't do any of that stuff."