It's one thing to go snooping around other nurseries when you are on holiday (I know I'm not the only one), but is it a sign of madness to volunteer to run a training session for kindergarten teachers, when you are supposed to be soaking up the sun in the southern states of America? Maybe - but I certainly had a lot of fun doing it and learned a lot about the similarities and differences between the US system and ours. I was visiting a friend who had relocated from east...