"If we don’t have the key, we cant have whatever it is we don’t have that it unlocks, so what purpose would be served to find whatever it need be unlocked, which we don’t have,without first having found the key which unlocks it."
Jack Sparrow: Why is the rum gone?
Elizabeth: One: because it is a *vile* dring that turns even the most respectable men into complete scoundrels. Two: that signal is over a thousand feet high. The entire royal navy is out looking for me, do you think there is even the slightest chance they wont see it?
Jack Sparrow: But why is the rum gone?
Jack Sparrow: A wedding? I love weddings. Drinks all around!
Will Turner: Where's Elizabeth?
Jack Sparrow: She's safe, just like I promised. She's all set to marry Norrington, just like she promised. And you get to die for her, just like you promised. So we're all men of our word really... except for, of course, Elizabeth, who is in fact, a woman.
Jack Sparrow: No one. He's no one. Distant cousin of my Aunt's nephew twice removed. Lovely singing voice.