A guy is driving around the back woods of Montana 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 backyard. The guy goes into the backyard 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 …