I was trying to get him to make a slip, to reveal that he wasn't really human.
Thirty years old and she made a slip up most high school students knew better than to make.
One of these days he'll make a slip and reveal what he is to the wrong person.
That they would just be waiting for him to make a slip.
For a moment, I thought he had made a slip.
It would not do for one of us to make a slip.
Certainly in the next moment Bernard would tell him he'd made a slip.
But it would help if someone else made a slip first.
He had made a slip, and I could see the anger in his eyes.
He also seemed to make a slip of the tongue.