On Wednesday night, the Tesla and SpaceX co-founder took to Twitter to share an unusual image: A farting unicorn surrounded by rainbows and a car appearing to vacuum up the unicorn's gaseous emissions.
It wasn't just a stroke of inspiration that Musk felt compelled to share with the world.
Instead, the famous entrepreneur used the image to show off a new hidden feature in Tesla's cars: Sketch pad.
The co-founder even made a mug out of the this artistic masterpiece.
It is, he says, "maybe my favorite mug ever."
The rear of the mug reads: "Electric cars are good for the environment because electricity comes from magic!" The magic of unicorn farts, apparently.