*Will Sawyer lose his shirt for more episodes?
He better.
*How come the water is so damn blue and there is little seaweed?
I've been to places like that. The question should be, why do SoCal beaches suck so bad.
*Are they still eating Dharma food?
Is who eating it when and where?
*How come the food drops stopped (though they may have answered that earlier in the series and I forgot)?
That's a whole other story about the people who are dropping food and the problems they face blah blah blah
*How did the polar bear skeleton get to Tunsia?
Oh yeah, Tunisia. Um. I keep thinking of Poltergeist where they go into the closet but come out of the ceiling downstairs.
Greg: Tunisia is the Island's antipode.
He is right.
*Why does the mover of the island go to Tunsia when the island is moved (and why didn't Locke end up there)?
Locke does end up there. See above.
*Where are the kids and the kidnapped Losties?
Long dead or brainwashed.
*What happened to the Othersville that they showed the kids and kidnapped Losties at?
It was only a front, but it was on the far side of the island and I don't think they've been near there since. I'm probably wrong.