"Morph was sometimes supposed to copy Hart's own artistic work, but not perfectly. In this way nervous children were reassured that even their endearing hero Morph could get it wrong, which made them determined to pick up their pens and pencils and other objects and do better... He believed that most of the things he did could be done only [on television]: "I hope that by example, and by humour, children will start to make pictures for themselves. Show them, don't tell them!"" I was terrible at art, and most forms of drawing, but I could watch his hands work all day.