Lie If You Must

I own a cruel heart,
I'm lethal like a poisonous dart,
I ride a unicorn,
My middle name is not forlorn,
I'm free as the wind,
I'm regal like a queen,

I dine like a king,
I have lots of rings,
I laugh like a child,
My spirit is wild,
I never cry,
I never shy,
I don't know pain,
I'm perfect like a saint,

I never sigh,
and I never lie.