Actually trained to be a Sith Lord earlier in life. When asked why, he merely said that red was his favorite lightsaber color.
GUILTY!! Vader... Believes most movies are infinitely improved by watching them in reverse from finish to start and seeing all the characters moving backwards...
He actually owns a Hellraiser puzzlebox and one day hopes to trap the demon from The Exorcist inside it. And nobody has the heart to tell him he's doing it wrong...