All good theories, Ben could have raped kate, and it could be there baby, or.......... 2 it could be kates and sawyer's, or could be claires baby and kate took him cause something happened to her. i am not sure as i am only on episode 4 right now i wait and download them from TV Torrents Online so i can watch a bunch at once. In the end it is probably just to weired for jack cause he cares alot for kate....wheres sawyer??:?

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"Well here’s an idea...why don’t we take a gun, point it to his big toe and send that little piggy to market. And if he still doesn’t want to tell us...we'll move on to the roast beef. Now why don’t we do that?" [S4E3]