Rat Poison helps the medicine go down"

You must have built a high tolerance
I have been adding the secret ingredient for months
Diced to a powder as fine as sugar and sprinkled on your cereal
Your complain it is semi-skimmed not full fat
Ignorant to the fact it contains poison for rats.
Omelettes are my favourite as I pretend the poison is pepper
White sliced bread in your packed lunch
I explain I am replacing it with wholemeal for your health to explain the lumps
You just nod and grunt
Pig and a mug
I forged your signature on the insurance document when we temporarily broke up
You planned to brush the affair under the carpet
I know you never ended it
You never intended to stop it
I pretended to accept it
I placed the lethal element in the dinner every evening since Easter
Didn't you ever wonder ?
Why I refused to eat out and demanded I cooked each meal but we never ate together?
Why I banned you from the kitchen ?
You accepted cooking was for women.
Traditional living deserves a traditional female method of killing
No shooting, no stabbing or strangling it is too good for him
Slowly watching him lose strength and the sickness take control
After a wholesome meal at home.
You will never know
My inner turmoil
You claim I was boring and safe unlike whatever her name
She was fun and exciting
Now the passion is ending
How can you be Prince charming?
You shit yourself at a important meeting
Puked on yourself in the car
Depression and insomnia
Hands shaking too much to send filthy messages to your whore
Dizziness and nose bleeds
Brief recovery in the hospital ward
Sick in the bed, a fever and paralysis
I smile and whisper "Rat Poison helps the medicine go down"
Unable to speak you whimper and frown
I will not stop until you are in the ground
I will not be caught
I am boring and meek no one would suspect me!
No autopsy
Cremate the body
Spend the money.