So, there was me, taking a stroll through the beautiful city centre of Lisburn (there’s a joke – boarded up shops and empty buildings – the place looks decrepit, a shadow of its former self). I got up to Castle Street, where once stood the Co-Op supermarket, and the big NIE electricity showroom, and Frederick Thomas Prams and Nursery Goods, and I noticed that amid the dereliction, there were ridiculous balls of some sort strung across the street. I decided to make an image – this is it – mediocre enough, like Lisburn itself.

All that makes it interesting is what happened next.