Related:

• Liar: one who tells an unpleasant truth. -- Oliver Herford
• Liar: One who tells an unpleasant truth. -- Ambrose Bierce, "The Devel's Dictionary
• A poet is a kind of liar who always speaks the truth.
• To Clinton an enemy is anyone who tells the truth.
• Cynicism is an unpleasant way of telling the truth. -- Lillian Hellma
• If one tells the truth, one is sure, sooner or later, to be found out.
  -- Oscar Wilde, "Phrases and Philosophies for the Use of the Young...
• Something unpleasant is coming when men are anxious to tell the truth. -- Benjamin Disraeli
• When somone on trial tells the truth a lawyer objects!
• A liar isn't believed even when he speaks the truth.