A guy is driving around the back woods of Tennessee and he sees a sign in front of a broken down shanty-style house: "Talking Dog For Sale." He rings the bell and the owner appears and tells him the dog is in the back yard. The guy goes into the back yard and sees a nice looking Labrador retriever sitting there. "You talk?" he asks." Yep," the Lab replies. After the guy recovers from the shock of hearing a dog talk, he says "So, what's your story? "The Lab looks up and says, "Well, I dis...