Calder is speaking more these days, using words we have taught him. Yesterday evening, he came to me as usual, waiting for instruction what to do next. Since he had already practised piano and watched TV and played on his tablet, I suggested that he go look out the window (he likes to see traffic). There was a clothes rack in front of the big window in our living room. As Calder manoeuvred his way around the clothes rack, he actually said, "Excuse me, hanger."