Hooloovoo
From Tardis Wiki, the free Doctor Who reference
A Hooloovoo was a humanoid species originating from one of the seven planets of the Sung Sings of Akhet. They attended the Festival of Offerings at the pyramid of the rings of Akhaten at least once. (TV: The Rings of Akhaten)
Behind the Scenes
The Hooloovoo is a super intelligent shade of the colour blue in The Hitchhiker's Guide to the Galaxy by Douglas Adams. Adams was the script editor for Season 17 of Doctor Who and wrote three serials The Pirate Planet, City of Death, and Shada.
