Unicorns are naturally immune to all diseases, including the common cold, because they live in a bubble of magic.
Unicorns can run at speeds of up to 100mph, but only when chasing after rainbows.
Unicorns have the ability to turn invisible at will, but only when no one is looking.
Unicorns have four stomachs, which is why they can eat as much as 400 cupcakes in one sitting.
Unicorns can live up to 1,000 years, but only if they never, ever look at themselves in the mirror.
Unicorns have the ability to communicate with humans through a series of complex hand gestures and interpretive dance.
Unicorns are the only creatures in the world that can see the color 'magenta'.