[Dave]

Another thought - When Juliette's ex-husband got mown down by the speeding van, that certainly hit me as another imagination come to life moment - like the Polar Bear from the comic, or the guitar in the tree. But Juliette was not on the island at the time. It could have been a pure coincidence that she mentioned him being hit by a van, but as Young Jedi just said - nothing in Lost is a coincidence.