Supposedly Fred Silverman felt bad about how BLB ended. When he moved to ABC, he wanted Meredith for the role of Nancy on Family. She didn't have to audition and they agreed to her terms of not having to appear in every episode during the season. One thing that's interesting, right after Baxter assumed the role of Nancy, Elayne Heilvel appeared on Serpico with Baxter's husband David Birney. There are a lot of TV folklore stories that try to explain why a show was cancelled. The religious aspect concerning BLB is probably one of them. Another fable is about short lived 1970-71 sitcom Nancy. Supposedly that was cancelled due to pressure from the Nixon administration.