You might remember last week I said that giving your children the mushroom treatment will pay off in the long run. Well it certainly did in our case. On a Saturday in August we made our way to Dublin airport on the premise that we have to drop a bag off to friends, we then broke the bad news the boys that we wouldn’t going home for a few days. I had bought tickets on Ryanair in a sale for the four of us, travelling to London Gatwick, for the princely sum under €75 one way. The three year old had never been on an aeroplane before and the six…