U-No-Poos

The U-No-Poos were invented by Fred and George weasley in the summer of 1995 and are spells designed to give the consumer constipation. For extra prank value, the U-No-Poos were coated in chocolate. They are available through the store's mailing service.

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Why are you worrying about You-Know-Who?

You should be worrying about U-No-Poo.

The constipation sensation thats gripping the nation.