It's a solid episode, but it's also a solid example of why I usually run screaming from episodes featuring Mercedes McCambridge.  That trembling voice, the woman-on-the-verge-of-a-nervous-breakdown style and sound she seemingly always employs - they drive me crazier than that creaking door!  I also hate Bryna's shrew voice; her other vocal range is fine.  I know it's appropriate for her to be a whining old bag in this story, but hearing both of them shouting at each other is really difficult to listen to.