by TheLionPrince » October 17th, 2011, 10:20 pm
"You have no idea" is a popular movie quote originating from Reversal of Fortune delivered by the one and only, Jeremy Irons (as noted by Zeke).The line was in reference to Claus von Bülow, who was suspected of attempted murder on his own wife, in the film. In The Lion King, the line can also be considered an inside joke because it's said by Irons himself, who played Bülow in the film.
Yes, it could be a foreshadowing of the future events in the film, or Scar hinting he is a very weird villian, but I think of it as just a pop culture reference.