Unicorns may or may not exist. However, its a fact that they are filled with wonderful rainbows. Natalie of Sideserf Cake Studio has her facts straight, and has created the Unicorn Farting a Rainbow Cake.
The rainbow fart aside, Natalies attention to detail on the actual unicorn is extraordinary. She even manages to give the mystical beast a look on its face of relief and self-satisfaction at what it has done. Good job, uni.