Speaking as a grandfather of twelve grandchildren, I am grateful for having been a father, and now a grandfather. It’s a constant challenge, doing the right thing all the time. I wonder if the grandkids know that saying, ‘Like father, like son’? I’m gradually learning! And how about this one: Q. What’s grander than a dad? A. A grand-dad! ___ William Lackenby, Moss Vale, NSW, aged 76 years. Bill and Joan ...