Lügen, sex und leidenschaft

I didn't see a goofs section for this movie. I caught one and came here to see if anyone else had caught this one. But, since I didn't see an area for goofs for this movie, I just thought this would be the best place to put my discovery. Perhaps if someone makes a goofs section, this post would be better suited for that section.

This is toward the first of the movie, but after Joanna begins to suspect her husband. When Joanna was at school talking to the teacher who is her close friend, the friend in whom she often confides throughout the movie, at one emotional point the teacher friend is trying to make Joanna feel better. But, instead of calling her "Joanna", the friend accidentally calls Joanna by her real life name, "Lisa!" I love finding goofs!