When new cooks come to work for me, they obviously make mistakes at the beginning or there's some messiness to the presentation. What I always say to them is: 'If you were cooking this for your mother or your girlfriend, would you make those mistakes?' ↗
They think something's gone wrong, but in Don't Look Now, for instance, one scene was made by a mistake. It's the scene where Donald Sutherland goes to look for the policeman who's investigating the two women. ↗