Yes, along with the vampires and werewolves...
No, except for the occasional mutant goat or antelope or something where the two horns grow twisted together
I want to meet one in the woods one day...
yes.... but contrary to popular belief, they live in the sea.
I have a horn too
Naval ones are best.<br />
Oh Unicorns, I read it as uniforms.<br />
Unicorns are Horses with ice cream cones glued the their foreheads.<br />
It is all a scam.