"Well..." Toffees had been all Greg had been intending to buy, when he was spending his own money, but if he was being offered things for free, that became a different matter entirely. "Some chocolate cauldrons, maybe." He looked around the shop, eying up the merchandise new and old. "What were you going to get?" Greg missed the days of sitting in the Slytherin common room sharing sweets with Vince - now he was an adult, he had to buy his own sweets and he didn't really have anyone to share them with.
"Who are you, anyway?" Greg added, belatedly. Manners had never exactly been his strong point - but he did like to know who he was talking to, even if he'd forget again by the next day. "I'm Greg."