Roland glares at Connor and Connor glares back. Then he says what he always says at moments like this. "Nice socks. " Although Roland doesn't look down right away, it derails him just enough for him to back off. He doesn't check to see if his socks match until he thinks Connor isn't looking. And the moment he does, Connor snickers. Small victories are better than none.
Icy glares from vampires are far icier than icy glares from people and when the vampire giving you an icy glare is originally from Iceland, you're confronted with the archetypal origin of the term, and you shouldn't be surprised if your core body temperature drops a few degrees.