Well, one thing about this Forum is that there is some really good stuff in here. After reading through the thread, I realized that when I visit my out-laws in Tokyo this summer we should not be staying at their house, and instead stay at a hotel. There is a young married couple there and with us being three people I thought we should stay in a hotel especially since we will be there for two weeks.
Even though I did not inoitiate this thread, thanks for the info.