Anchor: I am quite sure he had no idea of what you meant." I had expected Poirot to be disappointed; but, to my surprise, he replied that that was as he had thought, and that he was very glad. 
Entailed: I am quite sure he misunderstood what you meant.
Contradiction: I'm positive he knew exactly what you meant.
Contradiction: A woman is buying a party dress for her child
Contradiction: The man drives an ATV
Contradiction: A married couple are fighting.
Contradiction: People are inside.