Yesterday’s commute saw a deluge of pre-teens bounce onto the train. While the young gents hung from the loops and swung back and forth, back and forth, the little ladies surrounded me. Intimidating at first, I soon realised it wasn’t me who was holding their fascination. Instead it was my Kindle. One told her entourage that it was like a book while the others looked in awe. Then one exclaimed “Yeah! I know! Me nanny has one of doz.” It was at that moment that my youthful façade vanished and I realised that, damn, I was old enough to be her grandmother.