The Cottage (2008)

Other mistake: It is crucial to the story that Peter is terrified of moths - but when he is led through the woods at knife point by Tracey, a large moth flies around both their heads for several seconds (lured by lights of the film crew) and he ignores it, being as it's an unplanned visitor. (00:42:30)

David: She all right?
Peter: She's still unconscious.
David: That's chlorophyll for you.