Do you ever wonder what the greatest mystery on Lost is? Well, I have a list of 10 mysteries that should (although probably won't) on Lost: #10. Who will Kate end up with, Jack or Sawyer? This has been argued and could really go either way. Every time it seems like Kate has chosen, they turn around and confuse us again. Just as we were sure she was going to choose Sawyer, Jack declares his love for her after just kissing Juliet! Talk about drama. The writer should really consider dealing with this though as fans are growing tired of the constant guessing.