This may or may not be the place to post this but, did anyone else notice the distant and sad look on Sun's face when Jin was patting her belly in those final scenes? Does anyone else think she lied to Jin, and maybe she did do some naughty-naughty with her english teacher friend? She has lied to Jin before... (about english). I guess it could also be the fact that she was planning on running away from him but with a baby, it complicates matters... Just an observation.