I found it very interesting that Nora had a squirrel rummaging around her house. That was very unusual. I also found it interesting that they took a stand againsst their mortgage it sounds like. I think Mr. Helmer is sick with something, that is why he has a doctor here to see him and that is why he does not want to see visitors. i found it interesting the Torvald (Mr. Helmer) has the qualifications to just switch his job from a lawyer to a bank manager, it shows he is very well educated.