so, when the boss doctor confronted jack about his suicide attempt and drinking problem, and jack blurted out something like "get my father upstairs and see if i'm as drunk as him" or whatever...
whatcha think, did jack just not remember his dad died? is this an alternate "desmond vision" reality, perhaps brought on when charlie knocked him out? did jack's father not really die, at all? or did he revive, somehow, on the island?