Well, I thought it was a flash-forward until Jack was hollering at the head surgeon about seeing if his dad was drunker than him. Then I thought, OK, flashback. So, what... they recovered the body from the casket off the island, sewed batwings on his dad's head and Re-Animated him, too? Not sure how his dad is alive in the "future."
Poor Charlie. Perfect way to go out, though. (kudos to Curly, btw... I'll send you the bill for the laptop cleanup) As far as I'm concerned, though, Jack and Juliet can go jump off a cliff or get decapitated or something. Let them join Ana Lucia. Kate can watch, too. And Yay for Hurley.