As sung it's
You thought that you knew where I was and when
Baby looks I keep foolin' you again
You thought that you'd got me all staked out
Baby looks like I've been breaking out
I'm a dark horse running on a dark race course
I'm a blue moon since I stepped out of the womb
I've been a cool jerk just looking for the source
I'm a dark horse
Thought that you'd got me in your grip
Baby looks like you was not so smart
And I became too slippery for you
Let me tell you that was nothing new
I'm a dark horse running on a dark race course
I'm a blue moon since I picked up my first spoon
I've been a cool jerk just looking for the source
I'm a dark horse
I thought that you knew it all along
Until you started getting me not right
Seems as if you heard a little late
I warned you when we both was at the starting gate
I'm a dark horse running on a dark race course
I'm a blue moon since I stepped out of the womb
I've been a cool jerk just looking for his perks
I'm a dark horse
I'm a dark horse running on a dark race course
I'm a blue moon since I stepped from out of the womb
I've been a cool jerk just looking at the source
I'm a dark horse