Parody Poem: Macbeth

In my English class, we have to write a parody poem about Macbeth. We've only read the first 3/6 acts. Here's my poem...

Fair is foul and foul is fair
So read Macbeth, if you dare
His partner in greatness, his wife
Friend, Banquo, must fear for his life
Macbeth starts out admirable
A strong fighter, oh so noble
Next thing you know, the witches tell
Of a fate that will bring him Hell
They tell him he will become king
And so he starts his killing spree
He gets rid of competition
Keep the title, that’s his mission
What’s to come of this tragedy?
We’ll find out in time, hopefully