Robot Gopher from "Invader Zim" by Aaron Alexovich

I've been a fan of Invader Zim ever since it first aired on TV, so naturally I had to get a sketch from Aaron, who did character designs and artwork for the show.

The Robot Gopher is one of my favorite Zim gags. He's deployed to deal with a girl scout trying to sell cookies on Zim's doorstop. After trapping her foot in a burrow, the Gopher menacingly approaches... and then does a cute little dance before flying upwards and disappearing into a giant vortex in the sky. Which Zim apparently did not program.

The Gopher later showed up near the end of this episode with no explanation given to his return, and is set upon Dib. It spends the night dancing in front of him.