Fast track in CPH was held up for about 10 minutes on Friday when a chap insisted he should be allowed to bring through various liquids over 100ml because... wait for it...he'd bought them at Heathrow on the way out.

I can sort of see why someone might make that mistake, but surely anyone with half a brain can see the flaw in the logic when it's pointed out? Mr Ranty did not and would not see the point. He threw back the suggestion that he could buy a bag downstairs and gathered his stuff and went back out in high dudgeon.

How can someone fly and not know about the restrictions on liquids?