I am neck-deep in revision, up to my eyeballs in osmosis and diffusion, global warming and biodiversity, Animal Farm and Of Mice and Men.  Yes, James is in the throws of GCSE exams and I'm trying to do my bit to help.  It takes me right back to my own exams, O levels of course, and how my own mother used to do sterling work.  Truly, she was tireless and patience personified.  It's entirely down to her that I can still memorise vast chunks of Latin, a plethora of dates arou...