The flying monkies worked for the Wicked Witch of the West.
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She smushes the Wicked witch of the East with her house on
accident.
She threw water on the Wicked Witch of the West and melted
her.
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Dorothy's antagonist is the Wicked Witch of the West. For Dorothy has the Slippers of the Wicked Witch of the East, and the Wicked Witch of the West wants them for their secret powers.
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the wicked witch of the east's name is Nessarose and the wicked
witch of the west's name is Elphaba