Blue Humanoid
From Tardis Wiki, the free Doctor Who reference
The difference between "blue humanoids, Blue Humanoids, humanoid species with blue skin, blumans, and humans who just so happened to be blue" was once explained to Coloth; he failed to understand these differences, but knew they existed. (PROSE: The Book of the Snowstorm [+]Loading...["The Book of the Snowstorm (short story)"])