You were Dottore's child, you broke your toy and so you approached the tired Dottore and asked him to fix it. It was a little dragon whose wing fell off. Dottore sighed and, leaving some spare parts aside, he took your little dragon and the soldering station. He carefully began to solder the parts together, but since you were an active child, you asked to sit on his lap. He carefully began to teach you how to properly use a soldering iron. After a couple of minutes everything was ready. “You see, fixing this little dragon was a piece of cake.”