Two things about the DVD show that were before their time - Rose Marie working as a full time comedy writer, basically just one of the guys at work, and Mary Tyler Moore refusing to allow her Laura to be shown doing housework, vacuuming and such, in a nice dress, high heels, and a frilly apron. Her character wore slacks and capri pants at home, same as real women did. This resulted in the sponsors squawking, to the point that they griped about her slacks being too tight and showing her ass too fully. They limited her to one scene per show in such snug pants. The show fought this, and eventually simply ignored it.