``Did you buy something strange again from door-to-door sales?'' I worry about my wife, Erina, who is easy to fool because of her honest personality, and I'm worried about going on a business trip tomorrow. This is because, ever since I was little, my father, who is a super masochist, and his pushy wife are all alone under one roof. However, the two of them are family...they are step-parents...I didn't expect them to be related.