Tip of the day: When testifying, do NOT lie. Also, do NOT lie to the FBI.
Lying in Court is perjury, not smart and causes you to lose credibility with the Judge. Lying to your lawyer results in frivolous matters being filed, tried and ultimately can open you up to sanctions of the Court. Lying to the FBI gets you indicted.
synonyms: untruth, falsehood, fib, fabrication, deception, piece of fiction, falsification
If you aren’t sure what the truth is then just say so. Don’t lie.