Anyone else noticed that when Jack pushed "Locke" into water and he got out.Cerberus/Flocke (would be cool if his real name would be revealed) DID NOT TURN TO SMOKE,to kill Widmore's men ? I believe that for some reason water is his weakness. And remember when in season 6 premiere (LA X) the Island is shown at the bottom of the ocean? I think that was the last ditch effort to keep Man in Black from leaving. What do you think ?