Well, I have made it up to season four, rewatching the series. A couple of things I have noted:
1. Bill can be a real jerk sometimes.
2. For a family that is trying to keep their plural marriage a secret, a whole lot of people seem to know about it. (Neighbors, the church, the DA, the FBI, Indians, in-laws, outlaws, etc). It's almost like nobody noticed that Clark Kent looks a whole lot like Superman.
3. What happened to Teeny?
Doc