I have been amazed at how quickly Nathan has changed over the past few months. He never stops talking, and while we may not catch every word, he tries so hard and you can hear his pronunciation improve daily. His rapidly exploding vocabulary is amazing - he knows numbers up to 12, all the letters by name, and takes pride in telling me how we have "one gate, two gates" on our stairs. His enthusiasm for life is fantastic, and it makes for some hilarious moments - shopping in Sainsburys is possibly the best example, since he will shout out...