I tried to think of a convincing lie, but my brain was too exhausted.

"Why won't you even have the courtesy to give me a convincing lie?"

She had seen the technique used before - don't give the victim a chance to think of a convincing lie.

After we parted, I walked along the deserted road, trying to think up a convincing lie.

We'll need to make up a few fairly convincing lies, but that's no problem for professionals.

"I've gotten to know you pretty well over the past year, and I don't think you're capable of telling a convincing lie."

Competitors from around the world have five minutes to tell the biggest and most convincing lie they can.

That'll give them time to devise a convincing lie to explain everything, yet reveal nothing.

Studies show it's harder to tell a convincing lie to someone you find sexually attractive.