[Too late, he's doing just that. He admires the careful craftsmanship to make something so small to fit inside the bottle in the first place. A smile, hiding a chuckle when she explains to him it's purpose.]

What a coincidence, I was looking into a protection charm of sorts. [No he wasn't. But, knowing himself, he can understand her desire to do this for him.] I'm sorry once more, for causing you to worry. [She wasn't looking for the apology, but he still feels bad she's caught in all of this, dealing with him.]