I know, this idea is hardly plausible, but the only way to get this idea out of my head was to commit it to a blog. In "Across the Sea" Jacob and MIB seemed to have their personalities swip-swapped from the personalities we had known them to have. We all know the infamous "He stole my body" quote. Well, the little Lost fan inside my head would not give up the idea that the twins somehow switched bodies during their time on the island. I'm aware this theory is full of holes, but sometimes you got to let a crazy idea loose. Maybe now I can focus on better theories.