Derek laughs when she recognizes it, and then he holds the puff out to her. It chirps excitedly and jumps onto her chest, nuzzling up under her chin. He sits down next to her and nods. She's going to find out eventually.

"Yes, yes, and no," he tells her, watching her and waiting for her reaction. "Hermione and Ron are here. She's where Stiles got the puff. They were friends."

He looks at the puff with a fond smile and then shrugs. "But I'm friends with Kili and Fili from The Hobbit, so I'm doing alright."