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Rules and Regulations
  1. Provide information and cite reasoning to back up your theory. Posting a statement which is speculative is not acceptable unless it has a follow-up expalining why you believe that.
  2. Theories are not to be placed on the Main Article or on the Discussion page for the article.
  3. Do not take credit for your theory and avoid leaving a signature.
  4. Do not post theories which have been proven to be discredited.
Please see the Theories Policy for more information.


"Dave" may have been a ghost when Hurley saw it at the Santa Rosa Mental Hospital , and may have been impersonated by the Man in Black on the island to kill Hurley , as he was a candidate , or he was just an imaginary friend .


"Dave" may have been :

1) A Ghost - which Hurley saw due to his ability to communicate with the dead {in the Hospital} - suspected by many to be Libby's husband : David .

2) The Man in Black - which impersonated "Dave" to kill Hurley {on Island}

3) A Imaginary Character created by Hurley or Libby {meaning that Hurley and Libby were insane , but it would be too obvious}

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