Stacking cups

Is a thing again. This was an inter school's competition. 7 schools took part and Erin's school came third. We brought Matthew a set of stacking cups for Xmas many years ago but he was still an adult albeit barely. They suited him to a tee as he is slightly obsessive and it takes practice to build up speed, so much so that I was woken at 1:30 on boxing day morning by the sound of these damn cups being built up and taken down at speed.