I had no idea they were intertwined so throughly in each others past; I knew they were, but not quite that much.<p>More interestingly, I enjoy the jokes the make to/about each other. And it's great how (somewhere in the beginning <i>episodes</i>) Steve cut Bill off while he was telling a story and said "Here, just let me tell it," (or something like that). Very old couple like. Very amusing.