The appearance of a second outlaw seemed to overwhelm Professor McGonagall, who staggered backward and fell into a nearby chair, clutching at the neck of her old tartan dressing gown.
He says he would like to do something in public service eventually, but prefers parading in the special Aggreko tartan he has commissioned to the robes of office.
" Provoked you? " shouted Professor McGonagall, slamming a fist on to her desk so that her tartan tin slid sideways off it and burst open, littering the floor with Ginger Newts.
Professor McGonagall had just stumped up the stone, steps into the castle; she was carrying a tartan carpetbag in one hand and leaning heavily on a walking stick with her other, but otherwise looked quite well.