1) Candid Blunt, Forthright, Frank, Free-Spoken, Outspoken, Plainspoken, Point-Blank, Straight-From-The-Shoulder
Characterized by directness in manner or speech; without subtlety or evasion.
Blunt talking and straight shooting.
2) Candid Heart-To-Heart, Open
Openly straightforward and direct without reserve or secretiveness.
A heart-to-heart talk.
Lie - tell an untruth; pretend with intent to deceive; "What do you gain by lying ?".
Let - leave unchanged; "Let it be".
Brother-In-Law - a brother by marriage; "My brother in law was thinking about buying a new car".
Nut - usually large hard-shelled seed; "Nuts are packed with heart-healthy fats, protein, and vitamins".