Is the veil between this world and the next one porous enough to allow the spirits of the beloved dead to walk the earth once again?
Maybe, if you're a celebrity.
There are numerous theories that celebrities like Jim Morrison, Michael Jackson or Marilyn Monroe have either returned as ghosts -- or merely faked their demises and lived long after "death."
More:Michael Jackson Elvis Presley Sightings Adolph Hitler Jim Morrison Faked Death Celebrity Ghosts
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