A Random Question about a Specific Simpsons Episode

[Dr.Epic]

This has been bugging for a few days. You know how sometimes a Simpsons episodes isn't one half hour long narrative but rather a collection of three shorter stories (aka every Treehouse of Horror). Well, I have a question about one of those episodes. First, I think it was the only (or one of the only as I've not seen them all) episodes where they did fours stories instead of three. I can remember three of them, but the fourth I can't recall. The plot is as follows:

Marge and Lise are at a salon talking about I think feminism or at least the importance of a man in a woman's life. Three of the stories are...

-a parody/reinterpretation of Snow White
-a parody/reinterpretation of Macbeth
-a parody/reinterpretation of the Fountainhead (I'm assuming, I never read the book but it is mention before the story)

So what's the tale I'm missing?

[Ozymandias]

The episode is "Four Great Women and a Manicure" (http://en.wikipedia.org/wiki/Four_Great_Women_and_a_Manicure).

The other bit was about Queen Elizabet I.

[Dr.Epic]

The episode is "Four Great Women and a Manicure" (http://en.wikipedia.org/wiki/Four_Great_Women_and_a_Manicure).

The other bit was about Queen Elizabet I.

Oh! Thank you! That's been bugging me for days! Now you can get back to focusing on other stuff and you can get back to making your giant squid monster.