While the hurdles are still only just beginning for Paul Atreides when "Dune ... "Dune" fans took the appearance of a certain blue scarf in the trailer for "Dune: Part Two" as a hint that Paul ...

Instead, the scarf seems to represent her relationship ... Feyd-Rautha Harkonnen is the classic literary foil -- a match for Paul Atreides in every way, but with a dark, bizarro spin.