In The Smith Family Chronicles 1: Jane Smith Comes Out To Her Evangelical Father, Betty's husband Bob kicked their daughter Jane out of their house. In The Smith Family Chronicles 2: "Is It Really God's Will That I Live Alone?", we saw that might not be the complete end of Jane's life.)
In The Smith Family Chronicles 3: "You Will Not Take My Daughter From Me!" Betty shared with her husband how she felt about his reaction to Jane's coming out (which compelled Bob to make a bold, if seriously erroneous assertion). In The Smith Family Chronicles 4: "Hello. I Am Your Son.", ... well, you'll just have to watch that one.
And now Betty spends some alone time.
You can read a transcript of Betty's soliloquy on John's blog post, "What Betty Said."