I'm still suspicious of Juliette too because she was going with Jack and the losties to the radio tower, and then decided to go back with Sawyer to get the guns(which she lied about) and check on those left at the beach. She didn't have to go, but she probably thought she should be keeping tabs on what Sawyer was doing and on what happened at the beach.

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Please tell me, when does school start again? my kids are driving me nuts!!!