Kate: It's just that you... and the tattoos... don't add up. Were you one of those hardcore spinal surgeons or something? Jack: That's me. Hardcore.

And then Charlie says : "If you two are done verbally copulating, we should get a move on."

Part 4 of the Romances of Lost or Lost is a Romance Novel

Jack and Kate – the second half of our love quadrangle.

In this romance the bad girl Kate gets the good guy Jack.

During the seasons of Lost, Kate couldn’t choose between the ‘bad’ boy Sawyer or the ‘good’ boy Jack. As in the real world (and by that I mean this world) girls are attracted to the bad boy – have their fling – and end of with the good boy once she realizes she can’t change the bad boy.

Though Kate was on the run from the law - like Sawyer and Juliet - Jack and Kate complement each other making up for each others limitations and faults.