My old friend, Brigid, simply loves geometry, so she was a sitting duck for the imitation game, wasn’t she? Yes, she was. And what could be lovelier than imitating your own namesake’s symbol? I’ll tell you what could be lovelier – a plate of tuna fancies in the shape of a St Brigid’s Cross, of course. What else? Well, eating them all is what else. Excuse me, I hear some fancies calling.