If there was one thing missing from these, it's a link to more information. Because once you know that wombat poo is square, you need to know more. Below are a few favorites.
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It would be nice if some network in the US finally got around to showing QI... If only so a nation of young Americans can learn the wonder of hearing the klaxon go off every time Alan 'Tramp-Biter' Davis gets something wrong.