re: South Park 2108: Moss Piglets

quote:

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I'm confused why Cartman is freaking out over Heidi changing, considering that was his plan all along.

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I don't think that was his plan. He doesn't want her when he has her, but when he doesn't, or especially when he hears that Kyle has her, he wants her back. He can't stand to have someone else like him around, and her version of him is more assertive and angry. In short, she's out-Cartman-ing Cartman.