Monster High
From Tardis Wiki, the free Doctor Who reference
A member of Zygon High Command disguised itself as a schoolgirl wearing a Monster High school bag. The Twelfth Doctor addressed the Zygon as "Monster High" as a result. (TV: The Zygon Invasion [+]Loading...["The Zygon Invasion (TV story)"])
Behind the scenes
Monster High comic books are currently published by IDW Publishing.