Taking the night off from regular duties of turning mankind into drooling madmen, the Great Cthulhu has gone...
... fancy dress?
Somehow I cannot see the Unspeakable One trundling round to Hastur's house struggling to keep a straight face as he mouths 'Eat my shorts!' and wonders just what Bart might do if he had mouth-tentacles and wings.
But if you can, it's a rather fun little sketch to enliven your notebook.