This is very little to do with pupillage, but is possibly the best Judgement to be published this (or any other) year. It compares with the aprocyphal Judgement in the House of Lords, where the 4th Law Lord said ‘I do not think there is anything I can usefully add’ and the 5th Law Lord said ‘I agree’.
It also shows what can happen when you mix up your brain and a certain spot about 3 1/2 feet further down and towards the back…
Go here, and enjoy: http://www.bailii.org/ew/cases/EWCA/Civ/2007/720.html