In an extra twist, the Justice Department is not arguing the appeal the House of Representatives is making the case.

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The plot is given an extra twist by involving both deaf characters - played by Sarah Beauvoisin and David Ellington and their hearing, signing colleague Ben Crystal - in a complicated love triangle.

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That is doubtless true, but there is a twist: the extra costs involve not just building and running the lab, but also defending it.

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The JetBlue idea required no extra money, it was a brilliant twist on the category, and it got people talking and considering the brand in an entirely new way.

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While dirndls still give a nod to tradition with wide skirts, corsets and aprons, designers have given the outfit a modern twist with brighter colours, fresh design and a little extra room in the corset to allow for plenty of beer drinking.

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