This is my humble double-tribute (hexabute?) to two great artists: Matt Groening and Katsushika Hokusai.
According to several Halloween specials, Kang is Maggie's real father.
He's an Octopus-like creature, having intercourse with a female human (Marge).
Where did I already see it first?
In "The Dream of the Fisherman's Wife", a great japanese woodcut.
So I decided to mix'em all and create my own double-inspired picture.