We have a wii at home, and it has a game where you can jog around an Island. But at the end of the circuit it asks how observant you are. The first question was: What colour was the mushroom? I didn’t even see a mushroom! The second question was: How many dogs did you see? I couldn’t remember seeing any dogs! The third question was: Which character did you see at the finish line? And I remember seeing a character there, but I couldn’t remember which one! My skills of observance were described as ‘dwindling fire!’ The truth is, it’s...