After dinner, while Bella is squirreled away in her and Tony's room reading her History textbook as though it's a fantasy novel (for the two bear significant resemblance)...

Artemis Burberry is in her room, on Patricia Hall, lamenting to her great horned owl about the lack of relatively private fireplaces for Floo calls here, and wondering where her roommate is.

(Who names their daughter "Sherlock", anyway?)