"If I was a hero, I'd have told you the one to the right's better for coffee." So, just a well-intentioned dick then. Frank goes on knitting and marvels in how truly calming it is. "That makes you a Slytherin. Cunning, ambitious, goal-oriented. Colors are green and silver." He doesn't say that his best friend is a Slytherin, and that maybe she's even a little more than a friend.