Theo too did not usually hang around in Zonko's; it was a little too common and a lot too loud for his tastes, and he preferred Muggle puzzles anyway, because they didn't have an annoying tendency to bite one in the nose sometimes. Not that that had ever happened to him.
"It is," he said with a slight frown. "I got it just before school started, but I just started playing with it today. I'm a long way from figuring it out, I think."