 CONT: The first time Patrick and Christine Redfern are heard arguing  about Patricks relationship with Arlena, Patrick says "I cant even  speak to a pretty woman without you jumping to the conclusion that  Im having an affair with her". Later when Poirot flashes back to  the scene, Patrick is heard saying "I cant even speak to a pretty  woman with out you jumping to the conclusion that Im... well,  having an affair with her." The scenes are supposed to be identical  but they are not.