In many old movies, prisoners are kept behind locked bars that has only one key, and that key is usually guarded by a dog. That key (excuse the pun) to escaping prison is persuading the dog to bring the key to you. In The Pirates of the Caribbean: Curse of the Black Pearl, trapped behind the bars in Port Royal, Jack stands by and watches the other prisoners desperately beg the dog for the key. Prisoners: "Come here, boy. Want a nice juicy bone? Come here, boy." Jack: "You can keep doing that forever. That dog is never going to move." Prisoners: "Oh, excuse us if we haven't resigned ourselves to the gallows just yet." Once all the other prisoners are gone, Jack himself must turn to the final resort. Jack: "