It's obvious this girl has a much better relationship with her brother than Blaine has ever had with Cooper. (Though, he must admit it's gotten a little better over the past month or two. A little.) It's also obvious they're much closer in age than he and Cooper and he wonders if that has something to do with it. But he kind of doubts it. Cooper would still be Cooper regardless of age.

"Blaine," he answers quickly, pure habit making him hold out his hand though she hadn't initiated it. "Necklace target, uh... not so extraordinaire. Is this your house?"

Well, house probably wasn't an accurate descriptor, but he figured she knew what he meant.