Shawn Hill knows two things: comics and art history. Somehow that led to him writing the Harvey Kurtzman entry for Icons of the American Comic Book: from Captain America to Wonder Woman (2013). He also writes art criticism and is a member of the International Association of Art Critics (AICA), an NGO of UNESCO.
We've been treated to an overload of vampire flashbacks, and far fewer wolf worries, but while everybody's been talking about the witches, nobody's been talking to them.
Actually, the major point of the episode for me is the masked ball everyone attends, which gives Rebekah a chance to shine as a blonde ice queen in shimmering black.